./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b13c8169fb5357220d29959d63393b66877a012797fdaa495805bf5299de8fb1 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 05:06:52,279 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 05:06:52,342 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-29 05:06:52,346 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 05:06:52,347 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 05:06:52,369 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 05:06:52,369 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 05:06:52,370 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 05:06:52,371 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 05:06:52,371 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 05:06:52,372 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 05:06:52,372 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 05:06:52,373 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 05:06:52,373 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 05:06:52,374 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 05:06:52,374 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 05:06:52,375 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 05:06:52,375 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 05:06:52,376 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 05:06:52,376 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 05:06:52,377 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 05:06:52,377 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 05:06:52,378 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 05:06:52,378 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 05:06:52,378 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 05:06:52,379 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 05:06:52,379 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 05:06:52,379 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 05:06:52,380 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 05:06:52,380 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 05:06:52,380 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 05:06:52,381 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 05:06:52,381 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 05:06:52,381 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 05:06:52,382 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 05:06:52,382 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 05:06:52,382 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 05:06:52,382 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 05:06:52,382 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 05:06:52,382 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 05:06:52,383 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 05:06:52,383 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 05:06:52,383 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b13c8169fb5357220d29959d63393b66877a012797fdaa495805bf5299de8fb1 [2023-11-29 05:06:52,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 05:06:52,618 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 05:06:52,621 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 05:06:52,622 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 05:06:52,622 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 05:06:52,623 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2023-11-29 05:06:55,338 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 05:06:55,631 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 05:06:55,631 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2023-11-29 05:06:55,648 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/data/ac86d2973/a57deebba91c467caed4fcd11ae3b258/FLAG3dc530d78 [2023-11-29 05:06:55,663 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/data/ac86d2973/a57deebba91c467caed4fcd11ae3b258 [2023-11-29 05:06:55,670 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 05:06:55,672 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 05:06:55,673 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 05:06:55,673 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 05:06:55,678 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 05:06:55,679 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 05:06:55" (1/1) ... [2023-11-29 05:06:55,680 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70170666 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:55, skipping insertion in model container [2023-11-29 05:06:55,680 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 05:06:55" (1/1) ... [2023-11-29 05:06:55,775 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 05:06:56,010 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[8622,8635] [2023-11-29 05:06:56,048 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[15089,15102] [2023-11-29 05:06:56,062 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[17286,17299] [2023-11-29 05:06:56,068 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[18310,18323] [2023-11-29 05:06:56,217 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 05:06:56,230 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 05:06:56,289 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[8622,8635] [2023-11-29 05:06:56,309 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[15089,15102] [2023-11-29 05:06:56,318 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[17286,17299] [2023-11-29 05:06:56,323 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c[18310,18323] [2023-11-29 05:06:56,452 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 05:06:56,472 INFO L206 MainTranslator]: Completed translation [2023-11-29 05:06:56,473 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:56 WrapperNode [2023-11-29 05:06:56,473 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 05:06:56,474 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 05:06:56,475 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 05:06:56,475 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 05:06:56,481 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:56" (1/1) ... [2023-11-29 05:06:56,504 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:56" (1/1) ... [2023-11-29 05:06:56,582 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2797 [2023-11-29 05:06:56,583 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 05:06:56,583 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 05:06:56,584 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 05:06:56,584 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 05:06:56,596 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:56" (1/1) ... [2023-11-29 05:06:56,596 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:56" (1/1) ... [2023-11-29 05:06:56,605 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:56" (1/1) ... [2023-11-29 05:06:56,644 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-11-29 05:06:56,644 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:56" (1/1) ... [2023-11-29 05:06:56,644 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:56" (1/1) ... [2023-11-29 05:06:56,672 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:56" (1/1) ... [2023-11-29 05:06:56,687 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:56" (1/1) ... [2023-11-29 05:06:56,694 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:56" (1/1) ... [2023-11-29 05:06:56,703 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:56" (1/1) ... [2023-11-29 05:06:56,713 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 05:06:56,714 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 05:06:56,714 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 05:06:56,714 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 05:06:56,715 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:56" (1/1) ... [2023-11-29 05:06:56,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 05:06:56,731 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:06:56,742 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 05:06:56,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 05:06:56,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 05:06:56,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 05:06:56,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 05:06:56,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 05:06:56,970 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 05:06:56,971 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 05:06:58,274 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 05:06:58,321 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 05:06:58,321 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-29 05:06:58,322 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:06:58 BoogieIcfgContainer [2023-11-29 05:06:58,322 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 05:06:58,324 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 05:06:58,324 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 05:06:58,328 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 05:06:58,328 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 05:06:55" (1/3) ... [2023-11-29 05:06:58,329 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@102e584d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 05:06:58, skipping insertion in model container [2023-11-29 05:06:58,329 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:06:56" (2/3) ... [2023-11-29 05:06:58,329 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@102e584d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 05:06:58, skipping insertion in model container [2023-11-29 05:06:58,329 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:06:58" (3/3) ... [2023-11-29 05:06:58,330 INFO L112 eAbstractionObserver]: Analyzing ICFG pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2023-11-29 05:06:58,344 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 05:06:58,344 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2023-11-29 05:06:58,397 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 05:06:58,403 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@431548ca, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 05:06:58,403 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2023-11-29 05:06:58,410 INFO L276 IsEmpty]: Start isEmpty. Operand has 440 states, 435 states have (on average 1.8620689655172413) internal successors, (810), 439 states have internal predecessors, (810), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:06:58,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-29 05:06:58,425 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:06:58,425 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:06:58,426 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:06:58,430 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:06:58,430 INFO L85 PathProgramCache]: Analyzing trace with hash 1301084090, now seen corresponding path program 1 times [2023-11-29 05:06:58,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:06:58,438 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1671254944] [2023-11-29 05:06:58,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:06:58,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:06:58,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:06:58,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:06:58,756 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:06:58,756 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1671254944] [2023-11-29 05:06:58,757 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1671254944] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:06:58,757 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:06:58,757 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 05:06:58,758 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342538899] [2023-11-29 05:06:58,759 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:06:58,763 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:06:58,763 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:06:58,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:06:58,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:06:58,791 INFO L87 Difference]: Start difference. First operand has 440 states, 435 states have (on average 1.8620689655172413) internal successors, (810), 439 states have internal predecessors, (810), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:06:58,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:06:58,908 INFO L93 Difference]: Finished difference Result 686 states and 1211 transitions. [2023-11-29 05:06:58,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:06:58,910 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 49 [2023-11-29 05:06:58,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:06:58,926 INFO L225 Difference]: With dead ends: 686 [2023-11-29 05:06:58,927 INFO L226 Difference]: Without dead ends: 545 [2023-11-29 05:06:58,930 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:06:58,934 INFO L413 NwaCegarLoop]: 827 mSDtfsCounter, 421 mSDsluCounter, 525 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 421 SdHoareTripleChecker+Valid, 1352 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:06:58,935 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [421 Valid, 1352 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 05:06:58,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 545 states. [2023-11-29 05:06:58,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 545 to 539. [2023-11-29 05:06:58,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 539 states, 535 states have (on average 1.3345794392523365) internal successors, (714), 538 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:06:58,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 539 states and 714 transitions. [2023-11-29 05:06:58,997 INFO L78 Accepts]: Start accepts. Automaton has 539 states and 714 transitions. Word has length 49 [2023-11-29 05:06:58,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:06:58,997 INFO L495 AbstractCegarLoop]: Abstraction has 539 states and 714 transitions. [2023-11-29 05:06:58,997 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:06:58,997 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 714 transitions. [2023-11-29 05:06:59,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-29 05:06:59,001 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:06:59,001 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:06:59,001 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-29 05:06:59,002 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:06:59,002 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:06:59,002 INFO L85 PathProgramCache]: Analyzing trace with hash 330742932, now seen corresponding path program 1 times [2023-11-29 05:06:59,002 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:06:59,003 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108435959] [2023-11-29 05:06:59,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:06:59,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:06:59,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:06:59,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:06:59,125 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:06:59,126 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2108435959] [2023-11-29 05:06:59,126 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2108435959] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:06:59,126 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:06:59,126 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 05:06:59,127 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047098556] [2023-11-29 05:06:59,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:06:59,128 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:06:59,128 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:06:59,129 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:06:59,129 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:06:59,129 INFO L87 Difference]: Start difference. First operand 539 states and 714 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:06:59,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:06:59,181 INFO L93 Difference]: Finished difference Result 954 states and 1316 transitions. [2023-11-29 05:06:59,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:06:59,181 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 49 [2023-11-29 05:06:59,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:06:59,186 INFO L225 Difference]: With dead ends: 954 [2023-11-29 05:06:59,186 INFO L226 Difference]: Without dead ends: 713 [2023-11-29 05:06:59,188 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:06:59,189 INFO L413 NwaCegarLoop]: 572 mSDtfsCounter, 236 mSDsluCounter, 444 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 236 SdHoareTripleChecker+Valid, 1016 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:06:59,190 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [236 Valid, 1016 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 05:06:59,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 713 states. [2023-11-29 05:06:59,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 713 to 707. [2023-11-29 05:06:59,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 707 states, 703 states have (on average 1.3541963015647227) internal successors, (952), 706 states have internal predecessors, (952), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:06:59,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 707 states and 952 transitions. [2023-11-29 05:06:59,246 INFO L78 Accepts]: Start accepts. Automaton has 707 states and 952 transitions. Word has length 49 [2023-11-29 05:06:59,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:06:59,246 INFO L495 AbstractCegarLoop]: Abstraction has 707 states and 952 transitions. [2023-11-29 05:06:59,247 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:06:59,247 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 952 transitions. [2023-11-29 05:06:59,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-29 05:06:59,249 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:06:59,249 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:06:59,249 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-29 05:06:59,250 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:06:59,250 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:06:59,251 INFO L85 PathProgramCache]: Analyzing trace with hash 720921363, now seen corresponding path program 1 times [2023-11-29 05:06:59,251 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:06:59,251 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [756775468] [2023-11-29 05:06:59,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:06:59,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:06:59,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:06:59,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:06:59,349 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:06:59,350 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [756775468] [2023-11-29 05:06:59,350 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [756775468] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:06:59,350 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:06:59,350 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 05:06:59,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1371060898] [2023-11-29 05:06:59,351 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:06:59,351 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:06:59,351 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:06:59,352 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:06:59,352 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:06:59,352 INFO L87 Difference]: Start difference. First operand 707 states and 952 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:06:59,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:06:59,433 INFO L93 Difference]: Finished difference Result 1363 states and 1887 transitions. [2023-11-29 05:06:59,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:06:59,435 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 49 [2023-11-29 05:06:59,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:06:59,441 INFO L225 Difference]: With dead ends: 1363 [2023-11-29 05:06:59,441 INFO L226 Difference]: Without dead ends: 1034 [2023-11-29 05:06:59,442 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:06:59,444 INFO L413 NwaCegarLoop]: 616 mSDtfsCounter, 297 mSDsluCounter, 376 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 297 SdHoareTripleChecker+Valid, 992 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 05:06:59,444 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [297 Valid, 992 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 05:06:59,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1034 states. [2023-11-29 05:06:59,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1034 to 1027. [2023-11-29 05:06:59,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1027 states, 1023 states have (on average 1.364613880742913) internal successors, (1396), 1026 states have internal predecessors, (1396), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:06:59,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 1027 states and 1396 transitions. [2023-11-29 05:06:59,475 INFO L78 Accepts]: Start accepts. Automaton has 1027 states and 1396 transitions. Word has length 49 [2023-11-29 05:06:59,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:06:59,475 INFO L495 AbstractCegarLoop]: Abstraction has 1027 states and 1396 transitions. [2023-11-29 05:06:59,475 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:06:59,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1396 transitions. [2023-11-29 05:06:59,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-29 05:06:59,478 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:06:59,478 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:06:59,478 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-29 05:06:59,478 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:06:59,479 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:06:59,479 INFO L85 PathProgramCache]: Analyzing trace with hash 576637481, now seen corresponding path program 1 times [2023-11-29 05:06:59,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:06:59,479 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [817367507] [2023-11-29 05:06:59,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:06:59,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:06:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:06:59,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:06:59,616 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:06:59,616 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [817367507] [2023-11-29 05:06:59,616 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [817367507] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:06:59,616 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:06:59,616 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 05:06:59,617 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365754394] [2023-11-29 05:06:59,617 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:06:59,617 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 05:06:59,617 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:06:59,618 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 05:06:59,618 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:06:59,618 INFO L87 Difference]: Start difference. First operand 1027 states and 1396 transitions. Second operand has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:06:59,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:06:59,976 INFO L93 Difference]: Finished difference Result 2116 states and 2919 transitions. [2023-11-29 05:06:59,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 05:06:59,977 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 49 [2023-11-29 05:06:59,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:06:59,983 INFO L225 Difference]: With dead ends: 2116 [2023-11-29 05:06:59,984 INFO L226 Difference]: Without dead ends: 1254 [2023-11-29 05:06:59,985 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:06:59,986 INFO L413 NwaCegarLoop]: 296 mSDtfsCounter, 1690 mSDsluCounter, 101 mSDsCounter, 0 mSdLazyCounter, 246 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1690 SdHoareTripleChecker+Valid, 397 SdHoareTripleChecker+Invalid, 257 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 246 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 05:06:59,987 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1690 Valid, 397 Invalid, 257 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 246 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 05:06:59,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1254 states. [2023-11-29 05:07:00,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1254 to 1244. [2023-11-29 05:07:00,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1244 states, 1240 states have (on average 1.3741935483870968) internal successors, (1704), 1243 states have internal predecessors, (1704), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:00,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 1244 states and 1704 transitions. [2023-11-29 05:07:00,022 INFO L78 Accepts]: Start accepts. Automaton has 1244 states and 1704 transitions. Word has length 49 [2023-11-29 05:07:00,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:00,022 INFO L495 AbstractCegarLoop]: Abstraction has 1244 states and 1704 transitions. [2023-11-29 05:07:00,022 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.8) internal successors, (49), 4 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:00,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1704 transitions. [2023-11-29 05:07:00,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-29 05:07:00,024 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:00,024 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:00,025 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-29 05:07:00,025 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:00,025 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:00,025 INFO L85 PathProgramCache]: Analyzing trace with hash -1587514867, now seen corresponding path program 1 times [2023-11-29 05:07:00,026 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:00,026 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2121724851] [2023-11-29 05:07:00,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:00,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:00,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:00,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:00,160 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:00,160 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2121724851] [2023-11-29 05:07:00,160 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2121724851] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:00,160 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:00,161 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 05:07:00,161 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466570003] [2023-11-29 05:07:00,161 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:00,161 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 05:07:00,162 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:00,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 05:07:00,162 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:07:00,163 INFO L87 Difference]: Start difference. First operand 1244 states and 1704 transitions. Second operand has 5 states, 5 states have (on average 10.0) internal successors, (50), 4 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:00,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:00,442 INFO L93 Difference]: Finished difference Result 2642 states and 3661 transitions. [2023-11-29 05:07:00,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 05:07:00,442 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.0) internal successors, (50), 4 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 50 [2023-11-29 05:07:00,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:00,451 INFO L225 Difference]: With dead ends: 2642 [2023-11-29 05:07:00,451 INFO L226 Difference]: Without dead ends: 1578 [2023-11-29 05:07:00,453 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:07:00,454 INFO L413 NwaCegarLoop]: 248 mSDtfsCounter, 1442 mSDsluCounter, 92 mSDsCounter, 0 mSdLazyCounter, 207 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1442 SdHoareTripleChecker+Valid, 340 SdHoareTripleChecker+Invalid, 212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 207 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:00,454 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1442 Valid, 340 Invalid, 212 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 207 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 05:07:00,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1578 states. [2023-11-29 05:07:00,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1578 to 1176. [2023-11-29 05:07:00,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1176 states, 1172 states have (on average 1.3728668941979523) internal successors, (1609), 1175 states have internal predecessors, (1609), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:00,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 1176 states and 1609 transitions. [2023-11-29 05:07:00,492 INFO L78 Accepts]: Start accepts. Automaton has 1176 states and 1609 transitions. Word has length 50 [2023-11-29 05:07:00,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:00,493 INFO L495 AbstractCegarLoop]: Abstraction has 1176 states and 1609 transitions. [2023-11-29 05:07:00,493 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.0) internal successors, (50), 4 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:00,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1609 transitions. [2023-11-29 05:07:00,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-29 05:07:00,495 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:00,495 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:00,495 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-29 05:07:00,495 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:00,496 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:00,496 INFO L85 PathProgramCache]: Analyzing trace with hash -1791927347, now seen corresponding path program 1 times [2023-11-29 05:07:00,496 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:00,496 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2022134774] [2023-11-29 05:07:00,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:00,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:00,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:00,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:00,612 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:00,612 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2022134774] [2023-11-29 05:07:00,612 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2022134774] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:00,612 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:00,613 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 05:07:00,613 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1198168852] [2023-11-29 05:07:00,613 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:00,613 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 05:07:00,613 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:00,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 05:07:00,614 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:07:00,614 INFO L87 Difference]: Start difference. First operand 1176 states and 1609 transitions. Second operand has 5 states, 5 states have (on average 10.0) internal successors, (50), 4 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:00,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:00,872 INFO L93 Difference]: Finished difference Result 2591 states and 3566 transitions. [2023-11-29 05:07:00,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 05:07:00,873 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.0) internal successors, (50), 4 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 50 [2023-11-29 05:07:00,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:00,881 INFO L225 Difference]: With dead ends: 2591 [2023-11-29 05:07:00,881 INFO L226 Difference]: Without dead ends: 1533 [2023-11-29 05:07:00,883 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:07:00,884 INFO L413 NwaCegarLoop]: 217 mSDtfsCounter, 1280 mSDsluCounter, 97 mSDsCounter, 0 mSdLazyCounter, 200 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1280 SdHoareTripleChecker+Valid, 314 SdHoareTripleChecker+Invalid, 219 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 200 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:00,884 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1280 Valid, 314 Invalid, 219 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 200 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 05:07:00,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1533 states. [2023-11-29 05:07:00,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1533 to 1520. [2023-11-29 05:07:00,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1520 states, 1516 states have (on average 1.3647757255936674) internal successors, (2069), 1519 states have internal predecessors, (2069), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:00,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 1520 states and 2069 transitions. [2023-11-29 05:07:00,925 INFO L78 Accepts]: Start accepts. Automaton has 1520 states and 2069 transitions. Word has length 50 [2023-11-29 05:07:00,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:00,926 INFO L495 AbstractCegarLoop]: Abstraction has 1520 states and 2069 transitions. [2023-11-29 05:07:00,926 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.0) internal successors, (50), 4 states have internal predecessors, (50), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:00,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2069 transitions. [2023-11-29 05:07:00,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-29 05:07:00,928 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:00,928 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:00,928 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-29 05:07:00,928 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:00,928 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:00,929 INFO L85 PathProgramCache]: Analyzing trace with hash -1949776378, now seen corresponding path program 1 times [2023-11-29 05:07:00,929 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:00,929 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215449872] [2023-11-29 05:07:00,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:00,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:00,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:01,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:01,098 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:01,098 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [215449872] [2023-11-29 05:07:01,098 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [215449872] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:01,098 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:01,098 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 05:07:01,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1417396260] [2023-11-29 05:07:01,099 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:01,099 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 05:07:01,099 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:01,099 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 05:07:01,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:07:01,100 INFO L87 Difference]: Start difference. First operand 1520 states and 2069 transitions. Second operand has 7 states, 7 states have (on average 7.285714285714286) internal successors, (51), 6 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:01,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:01,640 INFO L93 Difference]: Finished difference Result 5053 states and 7045 transitions. [2023-11-29 05:07:01,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-29 05:07:01,641 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.285714285714286) internal successors, (51), 6 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 51 [2023-11-29 05:07:01,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:01,665 INFO L225 Difference]: With dead ends: 5053 [2023-11-29 05:07:01,665 INFO L226 Difference]: Without dead ends: 4620 [2023-11-29 05:07:01,667 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2023-11-29 05:07:01,668 INFO L413 NwaCegarLoop]: 241 mSDtfsCounter, 3092 mSDsluCounter, 387 mSDsCounter, 0 mSdLazyCounter, 406 mSolverCounterSat, 74 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3092 SdHoareTripleChecker+Valid, 628 SdHoareTripleChecker+Invalid, 480 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 74 IncrementalHoareTripleChecker+Valid, 406 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:01,668 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3092 Valid, 628 Invalid, 480 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [74 Valid, 406 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 05:07:01,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4620 states. [2023-11-29 05:07:01,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4620 to 1532. [2023-11-29 05:07:01,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1532 states, 1528 states have (on average 1.3645287958115184) internal successors, (2085), 1531 states have internal predecessors, (2085), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:01,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 1532 states and 2085 transitions. [2023-11-29 05:07:01,748 INFO L78 Accepts]: Start accepts. Automaton has 1532 states and 2085 transitions. Word has length 51 [2023-11-29 05:07:01,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:01,748 INFO L495 AbstractCegarLoop]: Abstraction has 1532 states and 2085 transitions. [2023-11-29 05:07:01,749 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.285714285714286) internal successors, (51), 6 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:01,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2085 transitions. [2023-11-29 05:07:01,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-29 05:07:01,750 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:01,751 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:01,751 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-29 05:07:01,751 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:01,751 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:01,752 INFO L85 PathProgramCache]: Analyzing trace with hash -69419205, now seen corresponding path program 1 times [2023-11-29 05:07:01,752 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:01,752 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [962802077] [2023-11-29 05:07:01,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:01,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:01,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:01,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:01,921 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:01,922 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [962802077] [2023-11-29 05:07:01,922 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [962802077] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:01,922 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:01,922 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 05:07:01,922 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1952592011] [2023-11-29 05:07:01,922 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:01,923 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 05:07:01,923 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:01,923 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 05:07:01,924 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:07:01,924 INFO L87 Difference]: Start difference. First operand 1532 states and 2085 transitions. Second operand has 7 states, 7 states have (on average 7.428571428571429) internal successors, (52), 6 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:02,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:02,435 INFO L93 Difference]: Finished difference Result 4963 states and 6882 transitions. [2023-11-29 05:07:02,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-29 05:07:02,436 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.428571428571429) internal successors, (52), 6 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 52 [2023-11-29 05:07:02,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:02,458 INFO L225 Difference]: With dead ends: 4963 [2023-11-29 05:07:02,458 INFO L226 Difference]: Without dead ends: 4242 [2023-11-29 05:07:02,460 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2023-11-29 05:07:02,461 INFO L413 NwaCegarLoop]: 241 mSDtfsCounter, 2603 mSDsluCounter, 342 mSDsCounter, 0 mSdLazyCounter, 353 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2603 SdHoareTripleChecker+Valid, 583 SdHoareTripleChecker+Invalid, 424 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 353 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:02,462 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2603 Valid, 583 Invalid, 424 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 353 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 05:07:02,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4242 states. [2023-11-29 05:07:02,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4242 to 1546. [2023-11-29 05:07:02,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1546 states, 1542 states have (on average 1.3638132295719845) internal successors, (2103), 1545 states have internal predecessors, (2103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:02,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 1546 states and 2103 transitions. [2023-11-29 05:07:02,544 INFO L78 Accepts]: Start accepts. Automaton has 1546 states and 2103 transitions. Word has length 52 [2023-11-29 05:07:02,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:02,544 INFO L495 AbstractCegarLoop]: Abstraction has 1546 states and 2103 transitions. [2023-11-29 05:07:02,544 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.428571428571429) internal successors, (52), 6 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:02,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2103 transitions. [2023-11-29 05:07:02,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-29 05:07:02,546 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:02,546 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:02,546 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-29 05:07:02,547 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:02,547 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:02,547 INFO L85 PathProgramCache]: Analyzing trace with hash -452977476, now seen corresponding path program 1 times [2023-11-29 05:07:02,547 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:02,547 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1061295831] [2023-11-29 05:07:02,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:02,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:02,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:02,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:02,675 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:02,675 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1061295831] [2023-11-29 05:07:02,675 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1061295831] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:02,675 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:02,676 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 05:07:02,676 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [707260633] [2023-11-29 05:07:02,676 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:02,676 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 05:07:02,676 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:02,677 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 05:07:02,677 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:07:02,677 INFO L87 Difference]: Start difference. First operand 1546 states and 2103 transitions. Second operand has 7 states, 7 states have (on average 7.428571428571429) internal successors, (52), 6 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:03,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:03,292 INFO L93 Difference]: Finished difference Result 5347 states and 7492 transitions. [2023-11-29 05:07:03,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-29 05:07:03,292 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.428571428571429) internal successors, (52), 6 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 52 [2023-11-29 05:07:03,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:03,312 INFO L225 Difference]: With dead ends: 5347 [2023-11-29 05:07:03,313 INFO L226 Difference]: Without dead ends: 4797 [2023-11-29 05:07:03,314 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2023-11-29 05:07:03,315 INFO L413 NwaCegarLoop]: 281 mSDtfsCounter, 1982 mSDsluCounter, 436 mSDsCounter, 0 mSdLazyCounter, 517 mSolverCounterSat, 62 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1982 SdHoareTripleChecker+Valid, 717 SdHoareTripleChecker+Invalid, 579 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 517 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:03,315 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1982 Valid, 717 Invalid, 579 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [62 Valid, 517 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-29 05:07:03,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4797 states. [2023-11-29 05:07:03,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4797 to 1568. [2023-11-29 05:07:03,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1568 states, 1564 states have (on average 1.3644501278772379) internal successors, (2134), 1567 states have internal predecessors, (2134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:03,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 1568 states and 2134 transitions. [2023-11-29 05:07:03,372 INFO L78 Accepts]: Start accepts. Automaton has 1568 states and 2134 transitions. Word has length 52 [2023-11-29 05:07:03,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:03,372 INFO L495 AbstractCegarLoop]: Abstraction has 1568 states and 2134 transitions. [2023-11-29 05:07:03,373 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.428571428571429) internal successors, (52), 6 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:03,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2134 transitions. [2023-11-29 05:07:03,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-29 05:07:03,374 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:03,374 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:03,374 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-29 05:07:03,374 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:03,375 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:03,375 INFO L85 PathProgramCache]: Analyzing trace with hash 1319484265, now seen corresponding path program 1 times [2023-11-29 05:07:03,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:03,375 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2006496174] [2023-11-29 05:07:03,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:03,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:03,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:03,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:03,577 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:03,577 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2006496174] [2023-11-29 05:07:03,577 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2006496174] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:03,578 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:03,578 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 05:07:03,578 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1502319396] [2023-11-29 05:07:03,578 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:03,578 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 05:07:03,578 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:03,579 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 05:07:03,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:07:03,579 INFO L87 Difference]: Start difference. First operand 1568 states and 2134 transitions. Second operand has 7 states, 7 states have (on average 7.571428571428571) internal successors, (53), 6 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:04,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:04,136 INFO L93 Difference]: Finished difference Result 4020 states and 5563 transitions. [2023-11-29 05:07:04,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 05:07:04,137 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.571428571428571) internal successors, (53), 6 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 53 [2023-11-29 05:07:04,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:04,149 INFO L225 Difference]: With dead ends: 4020 [2023-11-29 05:07:04,149 INFO L226 Difference]: Without dead ends: 2970 [2023-11-29 05:07:04,151 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=57, Invalid=125, Unknown=0, NotChecked=0, Total=182 [2023-11-29 05:07:04,152 INFO L413 NwaCegarLoop]: 277 mSDtfsCounter, 1739 mSDsluCounter, 593 mSDsCounter, 0 mSdLazyCounter, 614 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1739 SdHoareTripleChecker+Valid, 870 SdHoareTripleChecker+Invalid, 622 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 614 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:04,152 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1739 Valid, 870 Invalid, 622 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 614 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 05:07:04,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2970 states. [2023-11-29 05:07:04,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2970 to 1568. [2023-11-29 05:07:04,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1568 states, 1564 states have (on average 1.3612531969309463) internal successors, (2129), 1567 states have internal predecessors, (2129), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:04,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 1568 states and 2129 transitions. [2023-11-29 05:07:04,219 INFO L78 Accepts]: Start accepts. Automaton has 1568 states and 2129 transitions. Word has length 53 [2023-11-29 05:07:04,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:04,220 INFO L495 AbstractCegarLoop]: Abstraction has 1568 states and 2129 transitions. [2023-11-29 05:07:04,220 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.571428571428571) internal successors, (53), 6 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:04,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2129 transitions. [2023-11-29 05:07:04,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-29 05:07:04,222 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:04,222 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:04,222 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-11-29 05:07:04,222 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:04,223 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:04,223 INFO L85 PathProgramCache]: Analyzing trace with hash 349143107, now seen corresponding path program 1 times [2023-11-29 05:07:04,223 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:04,223 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1873307115] [2023-11-29 05:07:04,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:04,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:04,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:04,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:04,499 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:04,499 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1873307115] [2023-11-29 05:07:04,499 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1873307115] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:04,500 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:04,500 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 05:07:04,500 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327019835] [2023-11-29 05:07:04,500 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:04,500 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 05:07:04,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:04,501 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 05:07:04,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-11-29 05:07:04,501 INFO L87 Difference]: Start difference. First operand 1568 states and 2129 transitions. Second operand has 8 states, 8 states have (on average 6.625) internal successors, (53), 7 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:05,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:05,198 INFO L93 Difference]: Finished difference Result 5296 states and 7431 transitions. [2023-11-29 05:07:05,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-11-29 05:07:05,198 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.625) internal successors, (53), 7 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 53 [2023-11-29 05:07:05,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:05,216 INFO L225 Difference]: With dead ends: 5296 [2023-11-29 05:07:05,216 INFO L226 Difference]: Without dead ends: 4374 [2023-11-29 05:07:05,218 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2023-11-29 05:07:05,219 INFO L413 NwaCegarLoop]: 295 mSDtfsCounter, 1757 mSDsluCounter, 892 mSDsCounter, 0 mSdLazyCounter, 775 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1757 SdHoareTripleChecker+Valid, 1187 SdHoareTripleChecker+Invalid, 790 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 775 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:05,219 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1757 Valid, 1187 Invalid, 790 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 775 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-29 05:07:05,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4374 states. [2023-11-29 05:07:05,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4374 to 1539. [2023-11-29 05:07:05,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1539 states, 1535 states have (on average 1.3602605863192183) internal successors, (2088), 1538 states have internal predecessors, (2088), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:05,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 1539 states and 2088 transitions. [2023-11-29 05:07:05,289 INFO L78 Accepts]: Start accepts. Automaton has 1539 states and 2088 transitions. Word has length 53 [2023-11-29 05:07:05,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:05,289 INFO L495 AbstractCegarLoop]: Abstraction has 1539 states and 2088 transitions. [2023-11-29 05:07:05,289 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.625) internal successors, (53), 7 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:05,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2088 transitions. [2023-11-29 05:07:05,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-29 05:07:05,291 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:05,291 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:05,291 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-11-29 05:07:05,291 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:05,292 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:05,292 INFO L85 PathProgramCache]: Analyzing trace with hash -1201478424, now seen corresponding path program 1 times [2023-11-29 05:07:05,292 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:05,292 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2114521856] [2023-11-29 05:07:05,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:05,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:05,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:05,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:05,552 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:05,552 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2114521856] [2023-11-29 05:07:05,553 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2114521856] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:05,553 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:05,553 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 05:07:05,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [951125447] [2023-11-29 05:07:05,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:05,553 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 05:07:05,554 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:05,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 05:07:05,554 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-11-29 05:07:05,554 INFO L87 Difference]: Start difference. First operand 1539 states and 2088 transitions. Second operand has 8 states, 8 states have (on average 6.625) internal successors, (53), 7 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:06,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:06,167 INFO L93 Difference]: Finished difference Result 3567 states and 4962 transitions. [2023-11-29 05:07:06,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-11-29 05:07:06,168 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.625) internal successors, (53), 7 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 53 [2023-11-29 05:07:06,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:06,176 INFO L225 Difference]: With dead ends: 3567 [2023-11-29 05:07:06,177 INFO L226 Difference]: Without dead ends: 3562 [2023-11-29 05:07:06,178 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2023-11-29 05:07:06,178 INFO L413 NwaCegarLoop]: 279 mSDtfsCounter, 1668 mSDsluCounter, 882 mSDsCounter, 0 mSdLazyCounter, 829 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1668 SdHoareTripleChecker+Valid, 1161 SdHoareTripleChecker+Invalid, 842 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 829 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:06,179 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1668 Valid, 1161 Invalid, 842 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 829 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 05:07:06,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3562 states. [2023-11-29 05:07:06,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3562 to 1539. [2023-11-29 05:07:06,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1539 states, 1535 states have (on average 1.358957654723127) internal successors, (2086), 1538 states have internal predecessors, (2086), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:06,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 1539 states and 2086 transitions. [2023-11-29 05:07:06,225 INFO L78 Accepts]: Start accepts. Automaton has 1539 states and 2086 transitions. Word has length 53 [2023-11-29 05:07:06,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:06,225 INFO L495 AbstractCegarLoop]: Abstraction has 1539 states and 2086 transitions. [2023-11-29 05:07:06,226 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.625) internal successors, (53), 7 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:06,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2086 transitions. [2023-11-29 05:07:06,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-29 05:07:06,228 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:06,228 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:06,228 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-11-29 05:07:06,228 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:06,228 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:06,228 INFO L85 PathProgramCache]: Analyzing trace with hash -1505770560, now seen corresponding path program 1 times [2023-11-29 05:07:06,229 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:06,229 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [74415752] [2023-11-29 05:07:06,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:06,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:06,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:06,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:06,306 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:06,306 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [74415752] [2023-11-29 05:07:06,306 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [74415752] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:06,306 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:06,306 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 05:07:06,306 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [146962803] [2023-11-29 05:07:06,306 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:06,307 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:07:06,307 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:06,307 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:07:06,308 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:07:06,308 INFO L87 Difference]: Start difference. First operand 1539 states and 2086 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:06,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:06,343 INFO L93 Difference]: Finished difference Result 2067 states and 2796 transitions. [2023-11-29 05:07:06,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:07:06,344 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 54 [2023-11-29 05:07:06,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:06,349 INFO L225 Difference]: With dead ends: 2067 [2023-11-29 05:07:06,349 INFO L226 Difference]: Without dead ends: 1508 [2023-11-29 05:07:06,350 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:07:06,351 INFO L413 NwaCegarLoop]: 468 mSDtfsCounter, 257 mSDsluCounter, 203 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 257 SdHoareTripleChecker+Valid, 671 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:06,352 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [257 Valid, 671 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 05:07:06,354 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1508 states. [2023-11-29 05:07:06,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1508 to 1506. [2023-11-29 05:07:06,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1506 states, 1502 states have (on average 1.329560585885486) internal successors, (1997), 1505 states have internal predecessors, (1997), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:06,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 1506 states and 1997 transitions. [2023-11-29 05:07:06,385 INFO L78 Accepts]: Start accepts. Automaton has 1506 states and 1997 transitions. Word has length 54 [2023-11-29 05:07:06,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:06,385 INFO L495 AbstractCegarLoop]: Abstraction has 1506 states and 1997 transitions. [2023-11-29 05:07:06,386 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:06,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 1997 transitions. [2023-11-29 05:07:06,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-29 05:07:06,388 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:06,388 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:06,388 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2023-11-29 05:07:06,389 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:06,389 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:06,389 INFO L85 PathProgramCache]: Analyzing trace with hash 344827121, now seen corresponding path program 1 times [2023-11-29 05:07:06,389 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:06,389 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2118649446] [2023-11-29 05:07:06,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:06,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:06,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:06,461 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:06,462 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2118649446] [2023-11-29 05:07:06,462 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2118649446] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:06,462 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:06,462 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 05:07:06,462 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1988925853] [2023-11-29 05:07:06,462 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:06,463 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:07:06,463 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:06,463 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:07:06,464 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:07:06,464 INFO L87 Difference]: Start difference. First operand 1506 states and 1997 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:06,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:06,513 INFO L93 Difference]: Finished difference Result 2126 states and 2842 transitions. [2023-11-29 05:07:06,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:07:06,514 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 54 [2023-11-29 05:07:06,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:06,517 INFO L225 Difference]: With dead ends: 2126 [2023-11-29 05:07:06,517 INFO L226 Difference]: Without dead ends: 1513 [2023-11-29 05:07:06,518 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:07:06,519 INFO L413 NwaCegarLoop]: 468 mSDtfsCounter, 206 mSDsluCounter, 274 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 206 SdHoareTripleChecker+Valid, 742 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:06,519 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [206 Valid, 742 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 05:07:06,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1513 states. [2023-11-29 05:07:06,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1513 to 1506. [2023-11-29 05:07:06,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1506 states, 1502 states have (on average 1.3142476697736352) internal successors, (1974), 1505 states have internal predecessors, (1974), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:06,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 1506 states and 1974 transitions. [2023-11-29 05:07:06,547 INFO L78 Accepts]: Start accepts. Automaton has 1506 states and 1974 transitions. Word has length 54 [2023-11-29 05:07:06,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:06,548 INFO L495 AbstractCegarLoop]: Abstraction has 1506 states and 1974 transitions. [2023-11-29 05:07:06,548 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:06,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 1974 transitions. [2023-11-29 05:07:06,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-29 05:07:06,550 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:06,550 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:06,550 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-11-29 05:07:06,550 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:06,551 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:06,551 INFO L85 PathProgramCache]: Analyzing trace with hash 718424117, now seen corresponding path program 1 times [2023-11-29 05:07:06,551 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:06,551 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138383572] [2023-11-29 05:07:06,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:06,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:06,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:06,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:06,608 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:06,608 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138383572] [2023-11-29 05:07:06,608 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [138383572] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:06,608 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:06,608 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 05:07:06,609 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1715712956] [2023-11-29 05:07:06,609 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:06,609 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:07:06,609 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:06,609 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:07:06,610 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:07:06,610 INFO L87 Difference]: Start difference. First operand 1506 states and 1974 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:06,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:06,638 INFO L93 Difference]: Finished difference Result 2163 states and 2860 transitions. [2023-11-29 05:07:06,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:07:06,639 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 54 [2023-11-29 05:07:06,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:06,641 INFO L225 Difference]: With dead ends: 2163 [2023-11-29 05:07:06,641 INFO L226 Difference]: Without dead ends: 1512 [2023-11-29 05:07:06,642 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:07:06,643 INFO L413 NwaCegarLoop]: 480 mSDtfsCounter, 222 mSDsluCounter, 263 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 222 SdHoareTripleChecker+Valid, 743 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:06,643 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [222 Valid, 743 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 05:07:06,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1512 states. [2023-11-29 05:07:06,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1512 to 1506. [2023-11-29 05:07:06,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1506 states, 1502 states have (on average 1.3022636484687085) internal successors, (1956), 1505 states have internal predecessors, (1956), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:06,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 1506 states and 1956 transitions. [2023-11-29 05:07:06,668 INFO L78 Accepts]: Start accepts. Automaton has 1506 states and 1956 transitions. Word has length 54 [2023-11-29 05:07:06,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:06,668 INFO L495 AbstractCegarLoop]: Abstraction has 1506 states and 1956 transitions. [2023-11-29 05:07:06,668 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:06,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 1956 transitions. [2023-11-29 05:07:06,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-29 05:07:06,670 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:06,671 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:06,671 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-11-29 05:07:06,671 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:06,671 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:06,671 INFO L85 PathProgramCache]: Analyzing trace with hash -659100434, now seen corresponding path program 1 times [2023-11-29 05:07:06,671 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:06,672 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20004747] [2023-11-29 05:07:06,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:06,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:06,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:06,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:06,723 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:06,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20004747] [2023-11-29 05:07:06,723 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [20004747] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:06,723 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:06,723 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 05:07:06,724 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1124556954] [2023-11-29 05:07:06,724 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:06,724 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:07:06,724 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:06,725 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:07:06,725 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:07:06,725 INFO L87 Difference]: Start difference. First operand 1506 states and 1956 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:06,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:06,797 INFO L93 Difference]: Finished difference Result 2637 states and 3458 transitions. [2023-11-29 05:07:06,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:07:06,797 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 56 [2023-11-29 05:07:06,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:06,800 INFO L225 Difference]: With dead ends: 2637 [2023-11-29 05:07:06,800 INFO L226 Difference]: Without dead ends: 1785 [2023-11-29 05:07:06,802 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:07:06,802 INFO L413 NwaCegarLoop]: 288 mSDtfsCounter, 280 mSDsluCounter, 130 mSDsCounter, 0 mSdLazyCounter, 63 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 280 SdHoareTripleChecker+Valid, 418 SdHoareTripleChecker+Invalid, 70 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 63 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:06,803 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [280 Valid, 418 Invalid, 70 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 63 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 05:07:06,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1785 states. [2023-11-29 05:07:06,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1785 to 1396. [2023-11-29 05:07:06,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1396 states, 1392 states have (on average 1.3060344827586208) internal successors, (1818), 1395 states have internal predecessors, (1818), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:06,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 1396 states and 1818 transitions. [2023-11-29 05:07:06,826 INFO L78 Accepts]: Start accepts. Automaton has 1396 states and 1818 transitions. Word has length 56 [2023-11-29 05:07:06,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:06,827 INFO L495 AbstractCegarLoop]: Abstraction has 1396 states and 1818 transitions. [2023-11-29 05:07:06,827 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:06,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 1818 transitions. [2023-11-29 05:07:06,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-29 05:07:06,829 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:06,829 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:06,829 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2023-11-29 05:07:06,829 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:06,830 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:06,830 INFO L85 PathProgramCache]: Analyzing trace with hash -1013300567, now seen corresponding path program 1 times [2023-11-29 05:07:06,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:06,830 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47540771] [2023-11-29 05:07:06,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:06,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:06,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:07,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:07,909 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:07,909 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47540771] [2023-11-29 05:07:07,909 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [47540771] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:07,909 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:07,909 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2023-11-29 05:07:07,910 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [302931412] [2023-11-29 05:07:07,910 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:07,910 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2023-11-29 05:07:07,910 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:07,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2023-11-29 05:07:07,911 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=296, Unknown=0, NotChecked=0, Total=342 [2023-11-29 05:07:07,911 INFO L87 Difference]: Start difference. First operand 1396 states and 1818 transitions. Second operand has 19 states, 19 states have (on average 2.9473684210526314) internal successors, (56), 18 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:09,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:09,845 INFO L93 Difference]: Finished difference Result 3039 states and 4022 transitions. [2023-11-29 05:07:09,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-29 05:07:09,846 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 2.9473684210526314) internal successors, (56), 18 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 56 [2023-11-29 05:07:09,846 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:09,850 INFO L225 Difference]: With dead ends: 3039 [2023-11-29 05:07:09,850 INFO L226 Difference]: Without dead ends: 3035 [2023-11-29 05:07:09,851 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 167 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=216, Invalid=974, Unknown=0, NotChecked=0, Total=1190 [2023-11-29 05:07:09,852 INFO L413 NwaCegarLoop]: 439 mSDtfsCounter, 3451 mSDsluCounter, 3984 mSDsCounter, 0 mSdLazyCounter, 2088 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3451 SdHoareTripleChecker+Valid, 4423 SdHoareTripleChecker+Invalid, 2090 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 2088 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:09,852 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3451 Valid, 4423 Invalid, 2090 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 2088 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2023-11-29 05:07:09,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3035 states. [2023-11-29 05:07:09,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3035 to 1408. [2023-11-29 05:07:09,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1408 states, 1404 states have (on average 1.306980056980057) internal successors, (1835), 1407 states have internal predecessors, (1835), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:09,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 1408 states and 1835 transitions. [2023-11-29 05:07:09,874 INFO L78 Accepts]: Start accepts. Automaton has 1408 states and 1835 transitions. Word has length 56 [2023-11-29 05:07:09,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:09,875 INFO L495 AbstractCegarLoop]: Abstraction has 1408 states and 1835 transitions. [2023-11-29 05:07:09,875 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 2.9473684210526314) internal successors, (56), 18 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:09,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 1835 transitions. [2023-11-29 05:07:09,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-29 05:07:09,877 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:09,877 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:09,877 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2023-11-29 05:07:09,877 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:09,878 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:09,878 INFO L85 PathProgramCache]: Analyzing trace with hash 1322328818, now seen corresponding path program 1 times [2023-11-29 05:07:09,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:09,878 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1121047124] [2023-11-29 05:07:09,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:09,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:09,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:10,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:10,712 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:10,712 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1121047124] [2023-11-29 05:07:10,712 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1121047124] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:10,712 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:10,713 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2023-11-29 05:07:10,713 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1643461036] [2023-11-29 05:07:10,713 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:10,713 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2023-11-29 05:07:10,713 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:10,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2023-11-29 05:07:10,714 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=302, Unknown=0, NotChecked=0, Total=342 [2023-11-29 05:07:10,714 INFO L87 Difference]: Start difference. First operand 1408 states and 1835 transitions. Second operand has 19 states, 19 states have (on average 2.9473684210526314) internal successors, (56), 18 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:12,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:12,687 INFO L93 Difference]: Finished difference Result 3095 states and 4104 transitions. [2023-11-29 05:07:12,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-29 05:07:12,687 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 2.9473684210526314) internal successors, (56), 18 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 56 [2023-11-29 05:07:12,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:12,691 INFO L225 Difference]: With dead ends: 3095 [2023-11-29 05:07:12,691 INFO L226 Difference]: Without dead ends: 3089 [2023-11-29 05:07:12,692 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 183 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=326, Invalid=1234, Unknown=0, NotChecked=0, Total=1560 [2023-11-29 05:07:12,692 INFO L413 NwaCegarLoop]: 331 mSDtfsCounter, 2639 mSDsluCounter, 3889 mSDsCounter, 0 mSdLazyCounter, 2015 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2639 SdHoareTripleChecker+Valid, 4220 SdHoareTripleChecker+Invalid, 2017 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 2015 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:12,693 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2639 Valid, 4220 Invalid, 2017 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 2015 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-29 05:07:12,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3089 states. [2023-11-29 05:07:12,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3089 to 1408. [2023-11-29 05:07:12,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1408 states, 1404 states have (on average 1.3062678062678064) internal successors, (1834), 1407 states have internal predecessors, (1834), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:12,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 1408 states and 1834 transitions. [2023-11-29 05:07:12,718 INFO L78 Accepts]: Start accepts. Automaton has 1408 states and 1834 transitions. Word has length 56 [2023-11-29 05:07:12,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:12,719 INFO L495 AbstractCegarLoop]: Abstraction has 1408 states and 1834 transitions. [2023-11-29 05:07:12,719 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 2.9473684210526314) internal successors, (56), 18 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:12,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 1834 transitions. [2023-11-29 05:07:12,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-29 05:07:12,721 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:12,721 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:12,722 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2023-11-29 05:07:12,722 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:12,722 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:12,722 INFO L85 PathProgramCache]: Analyzing trace with hash 1855441756, now seen corresponding path program 1 times [2023-11-29 05:07:12,723 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:12,723 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879590959] [2023-11-29 05:07:12,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:12,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:12,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:13,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:13,259 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:13,259 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879590959] [2023-11-29 05:07:13,259 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1879590959] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:13,259 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:13,259 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2023-11-29 05:07:13,259 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1668492344] [2023-11-29 05:07:13,259 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:13,260 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-29 05:07:13,260 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:13,260 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-29 05:07:13,261 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2023-11-29 05:07:13,261 INFO L87 Difference]: Start difference. First operand 1408 states and 1834 transitions. Second operand has 12 states, 12 states have (on average 4.666666666666667) internal successors, (56), 11 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:14,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:14,056 INFO L93 Difference]: Finished difference Result 2727 states and 3619 transitions. [2023-11-29 05:07:14,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-11-29 05:07:14,057 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.666666666666667) internal successors, (56), 11 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 56 [2023-11-29 05:07:14,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:14,061 INFO L225 Difference]: With dead ends: 2727 [2023-11-29 05:07:14,061 INFO L226 Difference]: Without dead ends: 2666 [2023-11-29 05:07:14,062 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=128, Invalid=378, Unknown=0, NotChecked=0, Total=506 [2023-11-29 05:07:14,062 INFO L413 NwaCegarLoop]: 447 mSDtfsCounter, 2174 mSDsluCounter, 2342 mSDsCounter, 0 mSdLazyCounter, 634 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2174 SdHoareTripleChecker+Valid, 2789 SdHoareTripleChecker+Invalid, 639 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 634 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:14,063 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2174 Valid, 2789 Invalid, 639 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 634 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 05:07:14,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2666 states. [2023-11-29 05:07:14,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2666 to 1396. [2023-11-29 05:07:14,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1396 states, 1393 states have (on average 1.3072505384063173) internal successors, (1821), 1395 states have internal predecessors, (1821), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:14,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 1396 states and 1821 transitions. [2023-11-29 05:07:14,088 INFO L78 Accepts]: Start accepts. Automaton has 1396 states and 1821 transitions. Word has length 56 [2023-11-29 05:07:14,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:14,089 INFO L495 AbstractCegarLoop]: Abstraction has 1396 states and 1821 transitions. [2023-11-29 05:07:14,089 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.666666666666667) internal successors, (56), 11 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:14,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 1821 transitions. [2023-11-29 05:07:14,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-29 05:07:14,091 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:14,091 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:14,091 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2023-11-29 05:07:14,092 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:14,092 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:14,092 INFO L85 PathProgramCache]: Analyzing trace with hash 1858860073, now seen corresponding path program 1 times [2023-11-29 05:07:14,092 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:14,092 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [363647526] [2023-11-29 05:07:14,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:14,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:14,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:14,979 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:14,979 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [363647526] [2023-11-29 05:07:14,979 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [363647526] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:14,980 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:14,980 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2023-11-29 05:07:14,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695679120] [2023-11-29 05:07:14,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:14,980 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2023-11-29 05:07:14,980 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:14,981 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2023-11-29 05:07:14,981 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=297, Unknown=0, NotChecked=0, Total=342 [2023-11-29 05:07:14,982 INFO L87 Difference]: Start difference. First operand 1396 states and 1821 transitions. Second operand has 19 states, 19 states have (on average 2.9473684210526314) internal successors, (56), 18 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:16,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:16,957 INFO L93 Difference]: Finished difference Result 3120 states and 4137 transitions. [2023-11-29 05:07:16,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2023-11-29 05:07:16,957 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 2.9473684210526314) internal successors, (56), 18 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 56 [2023-11-29 05:07:16,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:16,963 INFO L225 Difference]: With dead ends: 3120 [2023-11-29 05:07:16,963 INFO L226 Difference]: Without dead ends: 3116 [2023-11-29 05:07:16,964 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 168 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=242, Invalid=1018, Unknown=0, NotChecked=0, Total=1260 [2023-11-29 05:07:16,964 INFO L413 NwaCegarLoop]: 414 mSDtfsCounter, 2787 mSDsluCounter, 4789 mSDsCounter, 0 mSdLazyCounter, 2435 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2787 SdHoareTripleChecker+Valid, 5203 SdHoareTripleChecker+Invalid, 2437 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 2435 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:16,965 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2787 Valid, 5203 Invalid, 2437 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 2435 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2023-11-29 05:07:16,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3116 states. [2023-11-29 05:07:16,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3116 to 1403. [2023-11-29 05:07:16,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1403 states, 1400 states have (on average 1.3071428571428572) internal successors, (1830), 1402 states have internal predecessors, (1830), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:16,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 1403 states and 1830 transitions. [2023-11-29 05:07:16,993 INFO L78 Accepts]: Start accepts. Automaton has 1403 states and 1830 transitions. Word has length 56 [2023-11-29 05:07:16,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:16,993 INFO L495 AbstractCegarLoop]: Abstraction has 1403 states and 1830 transitions. [2023-11-29 05:07:16,993 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 2.9473684210526314) internal successors, (56), 18 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:16,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 1830 transitions. [2023-11-29 05:07:16,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-29 05:07:16,995 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:16,996 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:16,996 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2023-11-29 05:07:16,996 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:16,996 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:16,996 INFO L85 PathProgramCache]: Analyzing trace with hash 1022076786, now seen corresponding path program 1 times [2023-11-29 05:07:16,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:16,997 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45034115] [2023-11-29 05:07:16,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:16,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:17,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:17,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:17,039 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:17,039 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [45034115] [2023-11-29 05:07:17,040 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [45034115] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:17,040 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:17,040 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 05:07:17,040 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272584121] [2023-11-29 05:07:17,040 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:17,041 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:07:17,041 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:17,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:07:17,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:07:17,042 INFO L87 Difference]: Start difference. First operand 1403 states and 1830 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:17,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:17,087 INFO L93 Difference]: Finished difference Result 2491 states and 3283 transitions. [2023-11-29 05:07:17,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:07:17,088 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 56 [2023-11-29 05:07:17,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:17,090 INFO L225 Difference]: With dead ends: 2491 [2023-11-29 05:07:17,090 INFO L226 Difference]: Without dead ends: 1671 [2023-11-29 05:07:17,091 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:07:17,092 INFO L413 NwaCegarLoop]: 270 mSDtfsCounter, 240 mSDsluCounter, 139 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 240 SdHoareTripleChecker+Valid, 409 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:17,093 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [240 Valid, 409 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 05:07:17,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1671 states. [2023-11-29 05:07:17,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1671 to 1335. [2023-11-29 05:07:17,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1335 states, 1332 states have (on average 1.307057057057057) internal successors, (1741), 1334 states have internal predecessors, (1741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:17,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 1335 states and 1741 transitions. [2023-11-29 05:07:17,114 INFO L78 Accepts]: Start accepts. Automaton has 1335 states and 1741 transitions. Word has length 56 [2023-11-29 05:07:17,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:17,114 INFO L495 AbstractCegarLoop]: Abstraction has 1335 states and 1741 transitions. [2023-11-29 05:07:17,114 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:17,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 1741 transitions. [2023-11-29 05:07:17,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-29 05:07:17,116 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:17,116 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:17,116 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2023-11-29 05:07:17,116 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:17,117 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:17,117 INFO L85 PathProgramCache]: Analyzing trace with hash 839570380, now seen corresponding path program 1 times [2023-11-29 05:07:17,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:17,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1750672609] [2023-11-29 05:07:17,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:17,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:17,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:17,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:17,577 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:17,577 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1750672609] [2023-11-29 05:07:17,577 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1750672609] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:17,577 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:17,577 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2023-11-29 05:07:17,578 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009966598] [2023-11-29 05:07:17,578 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:17,578 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-29 05:07:17,578 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:17,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-29 05:07:17,590 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2023-11-29 05:07:17,590 INFO L87 Difference]: Start difference. First operand 1335 states and 1741 transitions. Second operand has 12 states, 12 states have (on average 4.75) internal successors, (57), 11 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:18,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:18,366 INFO L93 Difference]: Finished difference Result 2268 states and 3002 transitions. [2023-11-29 05:07:18,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-11-29 05:07:18,366 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.75) internal successors, (57), 11 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 57 [2023-11-29 05:07:18,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:18,370 INFO L225 Difference]: With dead ends: 2268 [2023-11-29 05:07:18,370 INFO L226 Difference]: Without dead ends: 2264 [2023-11-29 05:07:18,371 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=139, Invalid=413, Unknown=0, NotChecked=0, Total=552 [2023-11-29 05:07:18,371 INFO L413 NwaCegarLoop]: 587 mSDtfsCounter, 1806 mSDsluCounter, 2723 mSDsCounter, 0 mSdLazyCounter, 712 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1806 SdHoareTripleChecker+Valid, 3310 SdHoareTripleChecker+Invalid, 718 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 712 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:18,372 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1806 Valid, 3310 Invalid, 718 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 712 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 05:07:18,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2264 states. [2023-11-29 05:07:18,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2264 to 1324. [2023-11-29 05:07:18,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1324 states, 1322 states have (on average 1.307110438729198) internal successors, (1728), 1323 states have internal predecessors, (1728), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:18,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 1324 states and 1728 transitions. [2023-11-29 05:07:18,387 INFO L78 Accepts]: Start accepts. Automaton has 1324 states and 1728 transitions. Word has length 57 [2023-11-29 05:07:18,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:18,387 INFO L495 AbstractCegarLoop]: Abstraction has 1324 states and 1728 transitions. [2023-11-29 05:07:18,387 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.75) internal successors, (57), 11 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:18,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 1728 transitions. [2023-11-29 05:07:18,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-29 05:07:18,389 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:18,389 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:18,389 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2023-11-29 05:07:18,389 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:18,389 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:18,390 INFO L85 PathProgramCache]: Analyzing trace with hash -1413626744, now seen corresponding path program 1 times [2023-11-29 05:07:18,390 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:18,390 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1684807329] [2023-11-29 05:07:18,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:18,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:18,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:18,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:18,786 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:18,786 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1684807329] [2023-11-29 05:07:18,786 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1684807329] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:18,786 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:18,786 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2023-11-29 05:07:18,786 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [148425277] [2023-11-29 05:07:18,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:18,787 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-11-29 05:07:18,787 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:18,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-11-29 05:07:18,787 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2023-11-29 05:07:18,788 INFO L87 Difference]: Start difference. First operand 1324 states and 1728 transitions. Second operand has 12 states, 12 states have (on average 4.75) internal successors, (57), 11 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:19,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:19,545 INFO L93 Difference]: Finished difference Result 3264 states and 4349 transitions. [2023-11-29 05:07:19,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-11-29 05:07:19,546 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 4.75) internal successors, (57), 11 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 57 [2023-11-29 05:07:19,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:19,548 INFO L225 Difference]: With dead ends: 3264 [2023-11-29 05:07:19,548 INFO L226 Difference]: Without dead ends: 3053 [2023-11-29 05:07:19,549 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=128, Invalid=378, Unknown=0, NotChecked=0, Total=506 [2023-11-29 05:07:19,550 INFO L413 NwaCegarLoop]: 471 mSDtfsCounter, 1807 mSDsluCounter, 2826 mSDsCounter, 0 mSdLazyCounter, 631 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1807 SdHoareTripleChecker+Valid, 3297 SdHoareTripleChecker+Invalid, 636 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 631 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:19,550 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1807 Valid, 3297 Invalid, 636 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 631 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 05:07:19,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3053 states. [2023-11-29 05:07:19,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3053 to 1287. [2023-11-29 05:07:19,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1287 states, 1286 states have (on average 1.307153965785381) internal successors, (1681), 1286 states have internal predecessors, (1681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:19,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 1287 states and 1681 transitions. [2023-11-29 05:07:19,572 INFO L78 Accepts]: Start accepts. Automaton has 1287 states and 1681 transitions. Word has length 57 [2023-11-29 05:07:19,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:19,573 INFO L495 AbstractCegarLoop]: Abstraction has 1287 states and 1681 transitions. [2023-11-29 05:07:19,573 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.75) internal successors, (57), 11 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:19,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 1681 transitions. [2023-11-29 05:07:19,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-29 05:07:19,576 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:19,576 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:19,576 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2023-11-29 05:07:19,576 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:19,576 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:19,577 INFO L85 PathProgramCache]: Analyzing trace with hash 1322517094, now seen corresponding path program 1 times [2023-11-29 05:07:19,577 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:19,577 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609326685] [2023-11-29 05:07:19,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:19,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:19,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:19,660 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:19,660 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:19,660 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1609326685] [2023-11-29 05:07:19,660 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1609326685] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:19,661 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:19,661 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 05:07:19,661 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2089919351] [2023-11-29 05:07:19,661 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:19,661 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 05:07:19,661 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:19,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 05:07:19,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:07:19,662 INFO L87 Difference]: Start difference. First operand 1287 states and 1681 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:19,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:19,730 INFO L93 Difference]: Finished difference Result 3000 states and 4051 transitions. [2023-11-29 05:07:19,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 05:07:19,731 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 65 [2023-11-29 05:07:19,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:19,733 INFO L225 Difference]: With dead ends: 3000 [2023-11-29 05:07:19,733 INFO L226 Difference]: Without dead ends: 2290 [2023-11-29 05:07:19,734 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:07:19,734 INFO L413 NwaCegarLoop]: 242 mSDtfsCounter, 870 mSDsluCounter, 454 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 870 SdHoareTripleChecker+Valid, 696 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:19,735 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [870 Valid, 696 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 50 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 05:07:19,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2290 states. [2023-11-29 05:07:19,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2290 to 1943. [2023-11-29 05:07:19,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1943 states, 1942 states have (on average 1.3125643666323379) internal successors, (2549), 1942 states have internal predecessors, (2549), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:19,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1943 states and 2549 transitions. [2023-11-29 05:07:19,760 INFO L78 Accepts]: Start accepts. Automaton has 1943 states and 2549 transitions. Word has length 65 [2023-11-29 05:07:19,761 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:19,761 INFO L495 AbstractCegarLoop]: Abstraction has 1943 states and 2549 transitions. [2023-11-29 05:07:19,761 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:19,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 2549 transitions. [2023-11-29 05:07:19,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-29 05:07:19,764 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:19,764 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:19,764 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2023-11-29 05:07:19,764 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:19,764 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:19,764 INFO L85 PathProgramCache]: Analyzing trace with hash 108341179, now seen corresponding path program 1 times [2023-11-29 05:07:19,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:19,765 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1892866055] [2023-11-29 05:07:19,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:19,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:19,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:19,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:19,872 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:19,873 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1892866055] [2023-11-29 05:07:19,873 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1892866055] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:19,873 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:19,873 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 05:07:19,873 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1784845509] [2023-11-29 05:07:19,873 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:19,873 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 05:07:19,874 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:19,874 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 05:07:19,874 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:07:19,874 INFO L87 Difference]: Start difference. First operand 1943 states and 2549 transitions. Second operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:19,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:19,948 INFO L93 Difference]: Finished difference Result 1949 states and 2552 transitions. [2023-11-29 05:07:19,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 05:07:19,948 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 66 [2023-11-29 05:07:19,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:19,950 INFO L225 Difference]: With dead ends: 1949 [2023-11-29 05:07:19,950 INFO L226 Difference]: Without dead ends: 1738 [2023-11-29 05:07:19,951 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:07:19,951 INFO L413 NwaCegarLoop]: 355 mSDtfsCounter, 619 mSDsluCounter, 309 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 619 SdHoareTripleChecker+Valid, 664 SdHoareTripleChecker+Invalid, 75 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:19,952 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [619 Valid, 664 Invalid, 75 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 71 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 05:07:19,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1738 states. [2023-11-29 05:07:19,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1738 to 1734. [2023-11-29 05:07:19,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1734 states, 1733 states have (on average 1.3173687247547605) internal successors, (2283), 1733 states have internal predecessors, (2283), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:19,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1734 states and 2283 transitions. [2023-11-29 05:07:19,973 INFO L78 Accepts]: Start accepts. Automaton has 1734 states and 2283 transitions. Word has length 66 [2023-11-29 05:07:19,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:19,973 INFO L495 AbstractCegarLoop]: Abstraction has 1734 states and 2283 transitions. [2023-11-29 05:07:19,973 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:19,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2283 transitions. [2023-11-29 05:07:19,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-29 05:07:19,976 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:19,976 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:19,976 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2023-11-29 05:07:19,976 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:19,976 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:19,977 INFO L85 PathProgramCache]: Analyzing trace with hash 1989878878, now seen corresponding path program 1 times [2023-11-29 05:07:19,977 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:19,977 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1458951812] [2023-11-29 05:07:19,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:19,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:19,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:20,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:20,066 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:20,066 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1458951812] [2023-11-29 05:07:20,066 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1458951812] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:20,066 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:20,066 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 05:07:20,066 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [780344793] [2023-11-29 05:07:20,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:20,067 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:07:20,067 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:20,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:07:20,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:07:20,067 INFO L87 Difference]: Start difference. First operand 1734 states and 2283 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:20,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:20,098 INFO L93 Difference]: Finished difference Result 3926 states and 5261 transitions. [2023-11-29 05:07:20,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:07:20,099 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 67 [2023-11-29 05:07:20,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:20,101 INFO L225 Difference]: With dead ends: 3926 [2023-11-29 05:07:20,101 INFO L226 Difference]: Without dead ends: 2664 [2023-11-29 05:07:20,103 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:07:20,104 INFO L413 NwaCegarLoop]: 318 mSDtfsCounter, 125 mSDsluCounter, 168 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 125 SdHoareTripleChecker+Valid, 486 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:20,104 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [125 Valid, 486 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 05:07:20,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2664 states. [2023-11-29 05:07:20,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2664 to 2534. [2023-11-29 05:07:20,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2534 states, 2533 states have (on average 1.3166206079747336) internal successors, (3335), 2533 states have internal predecessors, (3335), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:20,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2534 states to 2534 states and 3335 transitions. [2023-11-29 05:07:20,136 INFO L78 Accepts]: Start accepts. Automaton has 2534 states and 3335 transitions. Word has length 67 [2023-11-29 05:07:20,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:20,136 INFO L495 AbstractCegarLoop]: Abstraction has 2534 states and 3335 transitions. [2023-11-29 05:07:20,136 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:20,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2534 states and 3335 transitions. [2023-11-29 05:07:20,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-29 05:07:20,138 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:20,138 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:20,138 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2023-11-29 05:07:20,138 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:20,139 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:20,139 INFO L85 PathProgramCache]: Analyzing trace with hash 72594775, now seen corresponding path program 1 times [2023-11-29 05:07:20,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:20,139 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381960264] [2023-11-29 05:07:20,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:20,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:20,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:20,227 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:20,228 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:20,228 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1381960264] [2023-11-29 05:07:20,228 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1381960264] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:20,228 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:20,228 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 05:07:20,228 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856928568] [2023-11-29 05:07:20,228 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:20,229 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:07:20,229 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:20,229 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:07:20,229 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:07:20,229 INFO L87 Difference]: Start difference. First operand 2534 states and 3335 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:20,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:20,268 INFO L93 Difference]: Finished difference Result 6418 states and 8597 transitions. [2023-11-29 05:07:20,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:07:20,269 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 67 [2023-11-29 05:07:20,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:20,273 INFO L225 Difference]: With dead ends: 6418 [2023-11-29 05:07:20,273 INFO L226 Difference]: Without dead ends: 4376 [2023-11-29 05:07:20,276 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:07:20,277 INFO L413 NwaCegarLoop]: 301 mSDtfsCounter, 107 mSDsluCounter, 180 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 107 SdHoareTripleChecker+Valid, 481 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:20,277 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [107 Valid, 481 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 05:07:20,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4376 states. [2023-11-29 05:07:20,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4376 to 4070. [2023-11-29 05:07:20,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4070 states, 4069 states have (on average 1.3224379454411404) internal successors, (5381), 4069 states have internal predecessors, (5381), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:20,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4070 states to 4070 states and 5381 transitions. [2023-11-29 05:07:20,329 INFO L78 Accepts]: Start accepts. Automaton has 4070 states and 5381 transitions. Word has length 67 [2023-11-29 05:07:20,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:20,329 INFO L495 AbstractCegarLoop]: Abstraction has 4070 states and 5381 transitions. [2023-11-29 05:07:20,329 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:20,329 INFO L276 IsEmpty]: Start isEmpty. Operand 4070 states and 5381 transitions. [2023-11-29 05:07:20,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-29 05:07:20,331 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:20,331 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:20,331 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2023-11-29 05:07:20,331 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:20,332 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:20,332 INFO L85 PathProgramCache]: Analyzing trace with hash 510967437, now seen corresponding path program 1 times [2023-11-29 05:07:20,332 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:20,332 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [253706519] [2023-11-29 05:07:20,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:20,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:20,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:20,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:20,449 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:20,449 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [253706519] [2023-11-29 05:07:20,449 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [253706519] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:20,450 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:20,450 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 05:07:20,450 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1375995971] [2023-11-29 05:07:20,450 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:20,450 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:07:20,451 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:20,451 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:07:20,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:07:20,451 INFO L87 Difference]: Start difference. First operand 4070 states and 5381 transitions. Second operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:20,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:20,508 INFO L93 Difference]: Finished difference Result 10826 states and 14431 transitions. [2023-11-29 05:07:20,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:07:20,508 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 69 [2023-11-29 05:07:20,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:20,516 INFO L225 Difference]: With dead ends: 10826 [2023-11-29 05:07:20,516 INFO L226 Difference]: Without dead ends: 7248 [2023-11-29 05:07:20,520 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:07:20,521 INFO L413 NwaCegarLoop]: 283 mSDtfsCounter, 85 mSDsluCounter, 194 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 85 SdHoareTripleChecker+Valid, 477 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:20,521 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [85 Valid, 477 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 05:07:20,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7248 states. [2023-11-29 05:07:20,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7248 to 6638. [2023-11-29 05:07:20,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6638 states, 6637 states have (on average 1.3164080156697302) internal successors, (8737), 6637 states have internal predecessors, (8737), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:20,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6638 states to 6638 states and 8737 transitions. [2023-11-29 05:07:20,605 INFO L78 Accepts]: Start accepts. Automaton has 6638 states and 8737 transitions. Word has length 69 [2023-11-29 05:07:20,605 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:20,605 INFO L495 AbstractCegarLoop]: Abstraction has 6638 states and 8737 transitions. [2023-11-29 05:07:20,606 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:20,606 INFO L276 IsEmpty]: Start isEmpty. Operand 6638 states and 8737 transitions. [2023-11-29 05:07:20,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-29 05:07:20,607 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:20,607 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:20,608 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2023-11-29 05:07:20,608 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:20,608 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:20,608 INFO L85 PathProgramCache]: Analyzing trace with hash -398019238, now seen corresponding path program 1 times [2023-11-29 05:07:20,608 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:20,608 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519934414] [2023-11-29 05:07:20,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:20,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:20,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:20,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:20,786 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:20,786 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [519934414] [2023-11-29 05:07:20,786 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [519934414] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:20,786 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:20,787 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 05:07:20,787 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1832258898] [2023-11-29 05:07:20,787 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:20,787 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 05:07:20,787 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:20,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 05:07:20,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 05:07:20,788 INFO L87 Difference]: Start difference. First operand 6638 states and 8737 transitions. Second operand has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 6 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:20,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:20,905 INFO L93 Difference]: Finished difference Result 14100 states and 18320 transitions. [2023-11-29 05:07:20,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 05:07:20,906 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 6 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 71 [2023-11-29 05:07:20,906 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:20,919 INFO L225 Difference]: With dead ends: 14100 [2023-11-29 05:07:20,919 INFO L226 Difference]: Without dead ends: 14098 [2023-11-29 05:07:20,923 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2023-11-29 05:07:20,924 INFO L413 NwaCegarLoop]: 280 mSDtfsCounter, 331 mSDsluCounter, 889 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 331 SdHoareTripleChecker+Valid, 1169 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:20,924 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [331 Valid, 1169 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 05:07:20,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14098 states. [2023-11-29 05:07:21,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14098 to 7310. [2023-11-29 05:07:21,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7310 states, 7309 states have (on average 1.2873170064304282) internal successors, (9409), 7309 states have internal predecessors, (9409), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:21,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7310 states to 7310 states and 9409 transitions. [2023-11-29 05:07:21,021 INFO L78 Accepts]: Start accepts. Automaton has 7310 states and 9409 transitions. Word has length 71 [2023-11-29 05:07:21,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:21,021 INFO L495 AbstractCegarLoop]: Abstraction has 7310 states and 9409 transitions. [2023-11-29 05:07:21,021 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.833333333333334) internal successors, (71), 6 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:21,021 INFO L276 IsEmpty]: Start isEmpty. Operand 7310 states and 9409 transitions. [2023-11-29 05:07:21,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-29 05:07:21,022 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:21,022 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:21,023 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2023-11-29 05:07:21,023 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:21,023 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:21,023 INFO L85 PathProgramCache]: Analyzing trace with hash -1736371778, now seen corresponding path program 1 times [2023-11-29 05:07:21,024 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:21,024 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [341974966] [2023-11-29 05:07:21,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:21,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:21,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:21,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:21,058 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:21,058 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [341974966] [2023-11-29 05:07:21,058 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [341974966] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:21,059 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:21,059 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 05:07:21,059 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [513479065] [2023-11-29 05:07:21,059 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:21,059 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:07:21,059 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:21,060 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:07:21,060 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:07:21,060 INFO L87 Difference]: Start difference. First operand 7310 states and 9409 transitions. Second operand has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:21,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:21,110 INFO L93 Difference]: Finished difference Result 17498 states and 22507 transitions. [2023-11-29 05:07:21,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:07:21,110 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 72 [2023-11-29 05:07:21,111 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:21,118 INFO L225 Difference]: With dead ends: 17498 [2023-11-29 05:07:21,118 INFO L226 Difference]: Without dead ends: 10680 [2023-11-29 05:07:21,123 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:07:21,124 INFO L413 NwaCegarLoop]: 231 mSDtfsCounter, 150 mSDsluCounter, 138 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 150 SdHoareTripleChecker+Valid, 369 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:21,124 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [150 Valid, 369 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 05:07:21,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10680 states. [2023-11-29 05:07:21,195 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10680 to 10678. [2023-11-29 05:07:21,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10678 states, 10677 states have (on average 1.2678655052917487) internal successors, (13537), 10677 states have internal predecessors, (13537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:21,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10678 states to 10678 states and 13537 transitions. [2023-11-29 05:07:21,214 INFO L78 Accepts]: Start accepts. Automaton has 10678 states and 13537 transitions. Word has length 72 [2023-11-29 05:07:21,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:21,214 INFO L495 AbstractCegarLoop]: Abstraction has 10678 states and 13537 transitions. [2023-11-29 05:07:21,214 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.0) internal successors, (72), 3 states have internal predecessors, (72), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:21,214 INFO L276 IsEmpty]: Start isEmpty. Operand 10678 states and 13537 transitions. [2023-11-29 05:07:21,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-29 05:07:21,215 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:21,216 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:21,216 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2023-11-29 05:07:21,216 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:21,216 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:21,216 INFO L85 PathProgramCache]: Analyzing trace with hash 1737941533, now seen corresponding path program 1 times [2023-11-29 05:07:21,216 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:21,216 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [425690467] [2023-11-29 05:07:21,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:21,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:21,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:21,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:21,314 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:21,314 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [425690467] [2023-11-29 05:07:21,314 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [425690467] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:21,314 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:21,315 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 05:07:21,315 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1696203180] [2023-11-29 05:07:21,315 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:21,315 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 05:07:21,315 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:21,316 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 05:07:21,316 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:07:21,316 INFO L87 Difference]: Start difference. First operand 10678 states and 13537 transitions. Second operand has 5 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:21,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:21,395 INFO L93 Difference]: Finished difference Result 15766 states and 20127 transitions. [2023-11-29 05:07:21,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 05:07:21,396 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 73 [2023-11-29 05:07:21,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:21,405 INFO L225 Difference]: With dead ends: 15766 [2023-11-29 05:07:21,406 INFO L226 Difference]: Without dead ends: 13448 [2023-11-29 05:07:21,409 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:07:21,409 INFO L413 NwaCegarLoop]: 318 mSDtfsCounter, 524 mSDsluCounter, 482 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 524 SdHoareTripleChecker+Valid, 800 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:21,409 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [524 Valid, 800 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 05:07:21,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13448 states. [2023-11-29 05:07:21,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13448 to 12224. [2023-11-29 05:07:21,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12224 states, 12223 states have (on average 1.2654012926450136) internal successors, (15467), 12223 states have internal predecessors, (15467), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:21,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12224 states to 12224 states and 15467 transitions. [2023-11-29 05:07:21,520 INFO L78 Accepts]: Start accepts. Automaton has 12224 states and 15467 transitions. Word has length 73 [2023-11-29 05:07:21,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:21,521 INFO L495 AbstractCegarLoop]: Abstraction has 12224 states and 15467 transitions. [2023-11-29 05:07:21,521 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.6) internal successors, (73), 5 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:21,521 INFO L276 IsEmpty]: Start isEmpty. Operand 12224 states and 15467 transitions. [2023-11-29 05:07:21,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-29 05:07:21,523 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:21,523 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:21,523 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2023-11-29 05:07:21,523 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:21,524 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:21,524 INFO L85 PathProgramCache]: Analyzing trace with hash 1011405974, now seen corresponding path program 1 times [2023-11-29 05:07:21,524 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:21,524 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765909304] [2023-11-29 05:07:21,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:21,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:21,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:21,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:21,624 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:21,624 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1765909304] [2023-11-29 05:07:21,624 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1765909304] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:21,624 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:21,624 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 05:07:21,624 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1606159130] [2023-11-29 05:07:21,624 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:21,625 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 05:07:21,625 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:21,625 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 05:07:21,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:07:21,626 INFO L87 Difference]: Start difference. First operand 12224 states and 15467 transitions. Second operand has 5 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:21,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:21,730 INFO L93 Difference]: Finished difference Result 18088 states and 23067 transitions. [2023-11-29 05:07:21,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 05:07:21,731 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 78 [2023-11-29 05:07:21,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:21,783 INFO L225 Difference]: With dead ends: 18088 [2023-11-29 05:07:21,784 INFO L226 Difference]: Without dead ends: 14558 [2023-11-29 05:07:21,786 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:07:21,786 INFO L413 NwaCegarLoop]: 322 mSDtfsCounter, 571 mSDsluCounter, 389 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 571 SdHoareTripleChecker+Valid, 711 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:21,787 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [571 Valid, 711 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 05:07:21,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14558 states. [2023-11-29 05:07:21,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14558 to 14132. [2023-11-29 05:07:21,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14132 states, 14131 states have (on average 1.26211874601939) internal successors, (17835), 14131 states have internal predecessors, (17835), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:21,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14132 states to 14132 states and 17835 transitions. [2023-11-29 05:07:21,918 INFO L78 Accepts]: Start accepts. Automaton has 14132 states and 17835 transitions. Word has length 78 [2023-11-29 05:07:21,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:21,918 INFO L495 AbstractCegarLoop]: Abstraction has 14132 states and 17835 transitions. [2023-11-29 05:07:21,918 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 5 states have internal predecessors, (78), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:21,918 INFO L276 IsEmpty]: Start isEmpty. Operand 14132 states and 17835 transitions. [2023-11-29 05:07:21,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-29 05:07:21,923 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:21,923 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:21,923 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2023-11-29 05:07:21,923 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:21,923 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:21,924 INFO L85 PathProgramCache]: Analyzing trace with hash -2083970906, now seen corresponding path program 1 times [2023-11-29 05:07:21,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:21,924 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129235308] [2023-11-29 05:07:21,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:21,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:21,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:22,179 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:22,179 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:22,179 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [129235308] [2023-11-29 05:07:22,179 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [129235308] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:07:22,179 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1405969822] [2023-11-29 05:07:22,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:22,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:07:22,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:22,181 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:07:22,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 05:07:22,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:22,406 INFO L262 TraceCheckSpWp]: Trace formula consists of 530 conjuncts, 18 conjunts are in the unsatisfiable core [2023-11-29 05:07:22,415 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:07:22,983 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:22,984 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:07:23,837 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:23,837 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1405969822] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:07:23,838 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 05:07:23,838 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 8, 8] total 19 [2023-11-29 05:07:23,838 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1991654763] [2023-11-29 05:07:23,838 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 05:07:23,839 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2023-11-29 05:07:23,839 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:23,840 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2023-11-29 05:07:23,840 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=291, Unknown=0, NotChecked=0, Total=342 [2023-11-29 05:07:23,840 INFO L87 Difference]: Start difference. First operand 14132 states and 17835 transitions. Second operand has 19 states, 19 states have (on average 13.631578947368421) internal successors, (259), 19 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:28,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:28,742 INFO L93 Difference]: Finished difference Result 98091 states and 123214 transitions. [2023-11-29 05:07:28,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 126 states. [2023-11-29 05:07:28,742 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 13.631578947368421) internal successors, (259), 19 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 91 [2023-11-29 05:07:28,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:28,805 INFO L225 Difference]: With dead ends: 98091 [2023-11-29 05:07:28,805 INFO L226 Difference]: Without dead ends: 84471 [2023-11-29 05:07:28,828 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 305 GetRequests, 168 SyntacticMatches, 0 SemanticMatches, 137 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7511 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=3335, Invalid=15847, Unknown=0, NotChecked=0, Total=19182 [2023-11-29 05:07:28,828 INFO L413 NwaCegarLoop]: 291 mSDtfsCounter, 4828 mSDsluCounter, 3198 mSDsCounter, 0 mSdLazyCounter, 2838 mSolverCounterSat, 52 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4828 SdHoareTripleChecker+Valid, 3489 SdHoareTripleChecker+Invalid, 2890 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Valid, 2838 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:28,828 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4828 Valid, 3489 Invalid, 2890 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [52 Valid, 2838 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2023-11-29 05:07:28,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84471 states. [2023-11-29 05:07:29,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84471 to 35016. [2023-11-29 05:07:29,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35016 states, 35015 states have (on average 1.2673425674710839) internal successors, (44376), 35015 states have internal predecessors, (44376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:29,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35016 states to 35016 states and 44376 transitions. [2023-11-29 05:07:29,429 INFO L78 Accepts]: Start accepts. Automaton has 35016 states and 44376 transitions. Word has length 91 [2023-11-29 05:07:29,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:29,429 INFO L495 AbstractCegarLoop]: Abstraction has 35016 states and 44376 transitions. [2023-11-29 05:07:29,429 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 13.631578947368421) internal successors, (259), 19 states have internal predecessors, (259), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:29,429 INFO L276 IsEmpty]: Start isEmpty. Operand 35016 states and 44376 transitions. [2023-11-29 05:07:29,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-29 05:07:29,434 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:29,434 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:29,440 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:29,635 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2023-11-29 05:07:29,635 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:29,636 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:29,636 INFO L85 PathProgramCache]: Analyzing trace with hash 1494424912, now seen corresponding path program 1 times [2023-11-29 05:07:29,636 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:29,636 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [632814982] [2023-11-29 05:07:29,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:29,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:29,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:29,722 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:29,723 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:29,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [632814982] [2023-11-29 05:07:29,723 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [632814982] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:07:29,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [341661478] [2023-11-29 05:07:29,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:29,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:07:29,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:29,724 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:07:29,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 05:07:29,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:29,926 INFO L262 TraceCheckSpWp]: Trace formula consists of 527 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 05:07:29,931 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:07:30,146 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:30,146 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:07:30,260 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:30,261 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [341661478] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:07:30,261 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 05:07:30,261 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6, 6] total 14 [2023-11-29 05:07:30,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115020673] [2023-11-29 05:07:30,261 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 05:07:30,262 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-29 05:07:30,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:30,263 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-29 05:07:30,263 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2023-11-29 05:07:30,263 INFO L87 Difference]: Start difference. First operand 35016 states and 44376 transitions. Second operand has 14 states, 14 states have (on average 17.714285714285715) internal successors, (248), 14 states have internal predecessors, (248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:30,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:30,817 INFO L93 Difference]: Finished difference Result 75296 states and 95071 transitions. [2023-11-29 05:07:30,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-29 05:07:30,817 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 17.714285714285715) internal successors, (248), 14 states have internal predecessors, (248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 93 [2023-11-29 05:07:30,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:30,854 INFO L225 Difference]: With dead ends: 75296 [2023-11-29 05:07:30,854 INFO L226 Difference]: Without dead ends: 40806 [2023-11-29 05:07:30,878 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 178 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=113, Invalid=307, Unknown=0, NotChecked=0, Total=420 [2023-11-29 05:07:30,879 INFO L413 NwaCegarLoop]: 151 mSDtfsCounter, 2646 mSDsluCounter, 640 mSDsCounter, 0 mSdLazyCounter, 481 mSolverCounterSat, 102 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2646 SdHoareTripleChecker+Valid, 791 SdHoareTripleChecker+Invalid, 583 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 102 IncrementalHoareTripleChecker+Valid, 481 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:30,879 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2646 Valid, 791 Invalid, 583 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [102 Valid, 481 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 05:07:30,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40806 states. [2023-11-29 05:07:31,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40806 to 29424. [2023-11-29 05:07:31,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29424 states, 29423 states have (on average 1.2410699112938857) internal successors, (36516), 29423 states have internal predecessors, (36516), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:31,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29424 states to 29424 states and 36516 transitions. [2023-11-29 05:07:31,278 INFO L78 Accepts]: Start accepts. Automaton has 29424 states and 36516 transitions. Word has length 93 [2023-11-29 05:07:31,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:31,278 INFO L495 AbstractCegarLoop]: Abstraction has 29424 states and 36516 transitions. [2023-11-29 05:07:31,278 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 17.714285714285715) internal successors, (248), 14 states have internal predecessors, (248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:31,278 INFO L276 IsEmpty]: Start isEmpty. Operand 29424 states and 36516 transitions. [2023-11-29 05:07:31,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-29 05:07:31,284 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:31,284 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:31,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 05:07:31,485 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2023-11-29 05:07:31,485 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:31,485 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:31,485 INFO L85 PathProgramCache]: Analyzing trace with hash 318792987, now seen corresponding path program 1 times [2023-11-29 05:07:31,485 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:31,485 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22818887] [2023-11-29 05:07:31,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:31,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:31,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:31,581 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-29 05:07:31,581 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:31,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22818887] [2023-11-29 05:07:31,581 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [22818887] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:31,581 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:31,582 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 05:07:31,582 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [252954619] [2023-11-29 05:07:31,582 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:31,582 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 05:07:31,582 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:31,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 05:07:31,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:07:31,583 INFO L87 Difference]: Start difference. First operand 29424 states and 36516 transitions. Second operand has 5 states, 5 states have (on average 19.4) internal successors, (97), 5 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:31,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:31,714 INFO L93 Difference]: Finished difference Result 39938 states and 49940 transitions. [2023-11-29 05:07:31,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 05:07:31,715 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 5 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 98 [2023-11-29 05:07:31,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:31,742 INFO L225 Difference]: With dead ends: 39938 [2023-11-29 05:07:31,742 INFO L226 Difference]: Without dead ends: 35067 [2023-11-29 05:07:31,750 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:07:31,750 INFO L413 NwaCegarLoop]: 300 mSDtfsCounter, 472 mSDsluCounter, 475 mSDsCounter, 0 mSdLazyCounter, 68 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 472 SdHoareTripleChecker+Valid, 775 SdHoareTripleChecker+Invalid, 68 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 68 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:31,750 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [472 Valid, 775 Invalid, 68 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 68 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 05:07:31,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35067 states. [2023-11-29 05:07:32,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35067 to 33383. [2023-11-29 05:07:32,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33383 states, 33382 states have (on average 1.2408184051285123) internal successors, (41421), 33382 states have internal predecessors, (41421), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:32,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33383 states to 33383 states and 41421 transitions. [2023-11-29 05:07:32,197 INFO L78 Accepts]: Start accepts. Automaton has 33383 states and 41421 transitions. Word has length 98 [2023-11-29 05:07:32,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:32,197 INFO L495 AbstractCegarLoop]: Abstraction has 33383 states and 41421 transitions. [2023-11-29 05:07:32,197 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.4) internal successors, (97), 5 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:32,198 INFO L276 IsEmpty]: Start isEmpty. Operand 33383 states and 41421 transitions. [2023-11-29 05:07:32,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-29 05:07:32,205 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:32,205 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:32,205 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2023-11-29 05:07:32,205 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:32,205 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:32,206 INFO L85 PathProgramCache]: Analyzing trace with hash 1302983145, now seen corresponding path program 1 times [2023-11-29 05:07:32,206 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:32,206 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1456683156] [2023-11-29 05:07:32,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:32,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:32,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:32,272 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:32,272 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:32,272 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1456683156] [2023-11-29 05:07:32,272 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1456683156] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:07:32,272 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1880616496] [2023-11-29 05:07:32,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:32,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:07:32,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:32,273 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:07:32,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 05:07:32,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:32,450 INFO L262 TraceCheckSpWp]: Trace formula consists of 551 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 05:07:32,455 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:07:32,700 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:32,700 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:07:32,920 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:32,920 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1880616496] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:07:32,920 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 05:07:32,920 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6, 6] total 14 [2023-11-29 05:07:32,920 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704619643] [2023-11-29 05:07:32,920 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 05:07:32,921 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-29 05:07:32,921 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:32,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-29 05:07:32,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2023-11-29 05:07:32,923 INFO L87 Difference]: Start difference. First operand 33383 states and 41421 transitions. Second operand has 14 states, 14 states have (on average 19.642857142857142) internal successors, (275), 14 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:33,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:33,481 INFO L93 Difference]: Finished difference Result 74356 states and 92212 transitions. [2023-11-29 05:07:33,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-29 05:07:33,482 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 19.642857142857142) internal successors, (275), 14 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 100 [2023-11-29 05:07:33,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:33,519 INFO L225 Difference]: With dead ends: 74356 [2023-11-29 05:07:33,520 INFO L226 Difference]: Without dead ends: 41556 [2023-11-29 05:07:33,539 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 192 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=113, Invalid=307, Unknown=0, NotChecked=0, Total=420 [2023-11-29 05:07:33,539 INFO L413 NwaCegarLoop]: 173 mSDtfsCounter, 2159 mSDsluCounter, 664 mSDsCounter, 0 mSdLazyCounter, 563 mSolverCounterSat, 84 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2159 SdHoareTripleChecker+Valid, 837 SdHoareTripleChecker+Invalid, 647 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 84 IncrementalHoareTripleChecker+Valid, 563 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:33,540 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2159 Valid, 837 Invalid, 647 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [84 Valid, 563 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 05:07:33,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41556 states. [2023-11-29 05:07:33,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41556 to 30286. [2023-11-29 05:07:33,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30286 states, 30285 states have (on average 1.2201089648340764) internal successors, (36951), 30285 states have internal predecessors, (36951), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:34,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30286 states to 30286 states and 36951 transitions. [2023-11-29 05:07:34,013 INFO L78 Accepts]: Start accepts. Automaton has 30286 states and 36951 transitions. Word has length 100 [2023-11-29 05:07:34,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:34,014 INFO L495 AbstractCegarLoop]: Abstraction has 30286 states and 36951 transitions. [2023-11-29 05:07:34,014 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 19.642857142857142) internal successors, (275), 14 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:34,014 INFO L276 IsEmpty]: Start isEmpty. Operand 30286 states and 36951 transitions. [2023-11-29 05:07:34,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-29 05:07:34,020 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:34,020 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:34,024 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-11-29 05:07:34,220 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2023-11-29 05:07:34,220 INFO L420 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:34,220 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:34,221 INFO L85 PathProgramCache]: Analyzing trace with hash 1836649911, now seen corresponding path program 1 times [2023-11-29 05:07:34,221 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:34,221 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [709369330] [2023-11-29 05:07:34,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:34,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:34,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:34,287 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:34,287 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:34,287 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [709369330] [2023-11-29 05:07:34,288 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [709369330] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:34,288 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:34,288 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 05:07:34,288 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [313501314] [2023-11-29 05:07:34,288 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:34,288 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 05:07:34,288 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:34,289 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 05:07:34,289 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:07:34,289 INFO L87 Difference]: Start difference. First operand 30286 states and 36951 transitions. Second operand has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:34,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:34,529 INFO L93 Difference]: Finished difference Result 67298 states and 81972 transitions. [2023-11-29 05:07:34,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 05:07:34,530 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 101 [2023-11-29 05:07:34,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:34,559 INFO L225 Difference]: With dead ends: 67298 [2023-11-29 05:07:34,559 INFO L226 Difference]: Without dead ends: 37599 [2023-11-29 05:07:34,577 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2023-11-29 05:07:34,578 INFO L413 NwaCegarLoop]: 201 mSDtfsCounter, 580 mSDsluCounter, 256 mSDsCounter, 0 mSdLazyCounter, 217 mSolverCounterSat, 31 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 580 SdHoareTripleChecker+Valid, 457 SdHoareTripleChecker+Invalid, 248 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 31 IncrementalHoareTripleChecker+Valid, 217 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:34,578 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [580 Valid, 457 Invalid, 248 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [31 Valid, 217 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 05:07:34,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37599 states. [2023-11-29 05:07:34,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37599 to 28979. [2023-11-29 05:07:34,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28979 states, 28978 states have (on average 1.1949754986541514) internal successors, (34628), 28978 states have internal predecessors, (34628), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:34,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28979 states to 28979 states and 34628 transitions. [2023-11-29 05:07:34,945 INFO L78 Accepts]: Start accepts. Automaton has 28979 states and 34628 transitions. Word has length 101 [2023-11-29 05:07:34,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:34,945 INFO L495 AbstractCegarLoop]: Abstraction has 28979 states and 34628 transitions. [2023-11-29 05:07:34,945 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.2) internal successors, (101), 5 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:34,945 INFO L276 IsEmpty]: Start isEmpty. Operand 28979 states and 34628 transitions. [2023-11-29 05:07:34,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-29 05:07:34,951 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:34,951 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:34,951 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2023-11-29 05:07:34,952 INFO L420 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:34,952 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:34,952 INFO L85 PathProgramCache]: Analyzing trace with hash -792575686, now seen corresponding path program 1 times [2023-11-29 05:07:34,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:34,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1392237924] [2023-11-29 05:07:34,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:34,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:34,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:35,054 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-29 05:07:35,054 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:35,054 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1392237924] [2023-11-29 05:07:35,054 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1392237924] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:35,054 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:35,055 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 05:07:35,055 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [490333286] [2023-11-29 05:07:35,055 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:35,055 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 05:07:35,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:35,055 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 05:07:35,056 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:07:35,056 INFO L87 Difference]: Start difference. First operand 28979 states and 34628 transitions. Second operand has 7 states, 7 states have (on average 13.857142857142858) internal successors, (97), 6 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:35,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:35,420 INFO L93 Difference]: Finished difference Result 59408 states and 70444 transitions. [2023-11-29 05:07:35,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-29 05:07:35,421 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.857142857142858) internal successors, (97), 6 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 102 [2023-11-29 05:07:35,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:35,466 INFO L225 Difference]: With dead ends: 59408 [2023-11-29 05:07:35,466 INFO L226 Difference]: Without dead ends: 52758 [2023-11-29 05:07:35,478 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2023-11-29 05:07:35,478 INFO L413 NwaCegarLoop]: 161 mSDtfsCounter, 1712 mSDsluCounter, 304 mSDsCounter, 0 mSdLazyCounter, 307 mSolverCounterSat, 38 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1712 SdHoareTripleChecker+Valid, 465 SdHoareTripleChecker+Invalid, 345 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 38 IncrementalHoareTripleChecker+Valid, 307 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:35,478 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1712 Valid, 465 Invalid, 345 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [38 Valid, 307 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 05:07:35,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52758 states. [2023-11-29 05:07:35,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52758 to 28937. [2023-11-29 05:07:35,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28937 states, 28936 states have (on average 1.1949820293060547) internal successors, (34578), 28936 states have internal predecessors, (34578), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:35,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28937 states to 28937 states and 34578 transitions. [2023-11-29 05:07:35,888 INFO L78 Accepts]: Start accepts. Automaton has 28937 states and 34578 transitions. Word has length 102 [2023-11-29 05:07:35,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:35,889 INFO L495 AbstractCegarLoop]: Abstraction has 28937 states and 34578 transitions. [2023-11-29 05:07:35,889 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.857142857142858) internal successors, (97), 6 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:35,889 INFO L276 IsEmpty]: Start isEmpty. Operand 28937 states and 34578 transitions. [2023-11-29 05:07:35,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-29 05:07:35,895 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:35,895 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:35,895 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2023-11-29 05:07:35,895 INFO L420 AbstractCegarLoop]: === Iteration 39 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:35,895 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:35,895 INFO L85 PathProgramCache]: Analyzing trace with hash -1928212991, now seen corresponding path program 1 times [2023-11-29 05:07:35,895 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:35,895 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [737115065] [2023-11-29 05:07:35,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:35,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:35,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:35,947 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-29 05:07:35,947 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:35,947 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [737115065] [2023-11-29 05:07:35,947 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [737115065] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:35,947 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:35,947 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 05:07:35,947 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1132680390] [2023-11-29 05:07:35,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:35,948 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 05:07:35,948 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:35,948 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 05:07:35,948 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 05:07:35,948 INFO L87 Difference]: Start difference. First operand 28937 states and 34578 transitions. Second operand has 4 states, 4 states have (on average 24.75) internal successors, (99), 4 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:36,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:36,209 INFO L93 Difference]: Finished difference Result 61008 states and 73108 transitions. [2023-11-29 05:07:36,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 05:07:36,209 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.75) internal successors, (99), 4 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 103 [2023-11-29 05:07:36,209 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:36,252 INFO L225 Difference]: With dead ends: 61008 [2023-11-29 05:07:36,252 INFO L226 Difference]: Without dead ends: 49731 [2023-11-29 05:07:36,265 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:07:36,266 INFO L413 NwaCegarLoop]: 262 mSDtfsCounter, 316 mSDsluCounter, 325 mSDsCounter, 0 mSdLazyCounter, 257 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 316 SdHoareTripleChecker+Valid, 587 SdHoareTripleChecker+Invalid, 262 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 257 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:36,266 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [316 Valid, 587 Invalid, 262 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 257 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-29 05:07:36,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49731 states. [2023-11-29 05:07:36,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49731 to 34542. [2023-11-29 05:07:36,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34542 states, 34541 states have (on average 1.196780637503257) internal successors, (41338), 34541 states have internal predecessors, (41338), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:36,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34542 states to 34542 states and 41338 transitions. [2023-11-29 05:07:36,851 INFO L78 Accepts]: Start accepts. Automaton has 34542 states and 41338 transitions. Word has length 103 [2023-11-29 05:07:36,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:36,851 INFO L495 AbstractCegarLoop]: Abstraction has 34542 states and 41338 transitions. [2023-11-29 05:07:36,851 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.75) internal successors, (99), 4 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:36,851 INFO L276 IsEmpty]: Start isEmpty. Operand 34542 states and 41338 transitions. [2023-11-29 05:07:36,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-29 05:07:36,860 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:36,860 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:36,860 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2023-11-29 05:07:36,861 INFO L420 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:36,861 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:36,861 INFO L85 PathProgramCache]: Analyzing trace with hash -1575517572, now seen corresponding path program 1 times [2023-11-29 05:07:36,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:36,861 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176780242] [2023-11-29 05:07:36,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:36,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:36,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:37,142 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:37,143 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:37,143 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [176780242] [2023-11-29 05:07:37,143 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [176780242] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:07:37,143 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [559347246] [2023-11-29 05:07:37,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:37,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:07:37,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:37,144 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:07:37,153 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 05:07:37,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:37,472 INFO L262 TraceCheckSpWp]: Trace formula consists of 557 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-29 05:07:37,476 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:07:37,976 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:37,976 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 05:07:37,976 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [559347246] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:37,976 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 05:07:37,976 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [8] total 17 [2023-11-29 05:07:37,976 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406953132] [2023-11-29 05:07:37,976 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:37,977 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-11-29 05:07:37,977 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:37,977 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-11-29 05:07:37,978 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=259, Unknown=0, NotChecked=0, Total=306 [2023-11-29 05:07:37,978 INFO L87 Difference]: Start difference. First operand 34542 states and 41338 transitions. Second operand has 11 states, 11 states have (on average 9.363636363636363) internal successors, (103), 10 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:39,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:39,254 INFO L93 Difference]: Finished difference Result 94270 states and 112993 transitions. [2023-11-29 05:07:39,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2023-11-29 05:07:39,254 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 9.363636363636363) internal successors, (103), 10 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 103 [2023-11-29 05:07:39,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:39,343 INFO L225 Difference]: With dead ends: 94270 [2023-11-29 05:07:39,343 INFO L226 Difference]: Without dead ends: 83324 [2023-11-29 05:07:39,363 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 237 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=278, Invalid=1204, Unknown=0, NotChecked=0, Total=1482 [2023-11-29 05:07:39,364 INFO L413 NwaCegarLoop]: 344 mSDtfsCounter, 996 mSDsluCounter, 1982 mSDsCounter, 0 mSdLazyCounter, 1429 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 996 SdHoareTripleChecker+Valid, 2326 SdHoareTripleChecker+Invalid, 1439 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 1429 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:39,364 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [996 Valid, 2326 Invalid, 1439 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 1429 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-11-29 05:07:39,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83324 states. [2023-11-29 05:07:39,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83324 to 48960. [2023-11-29 05:07:39,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48960 states, 48959 states have (on average 1.1987172940623787) internal successors, (58688), 48959 states have internal predecessors, (58688), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:39,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48960 states to 48960 states and 58688 transitions. [2023-11-29 05:07:39,982 INFO L78 Accepts]: Start accepts. Automaton has 48960 states and 58688 transitions. Word has length 103 [2023-11-29 05:07:39,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:39,982 INFO L495 AbstractCegarLoop]: Abstraction has 48960 states and 58688 transitions. [2023-11-29 05:07:39,982 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 9.363636363636363) internal successors, (103), 10 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:39,983 INFO L276 IsEmpty]: Start isEmpty. Operand 48960 states and 58688 transitions. [2023-11-29 05:07:39,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-29 05:07:39,988 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:39,989 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:39,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-11-29 05:07:40,189 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2023-11-29 05:07:40,189 INFO L420 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:40,190 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:40,190 INFO L85 PathProgramCache]: Analyzing trace with hash -225443348, now seen corresponding path program 1 times [2023-11-29 05:07:40,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:40,190 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [90434754] [2023-11-29 05:07:40,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:40,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:40,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:40,230 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:40,230 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:40,230 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [90434754] [2023-11-29 05:07:40,230 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [90434754] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:40,230 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:40,230 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 05:07:40,231 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1915608721] [2023-11-29 05:07:40,231 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:40,231 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:07:40,231 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:40,231 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:07:40,232 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:07:40,232 INFO L87 Difference]: Start difference. First operand 48960 states and 58688 transitions. Second operand has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:40,480 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:40,480 INFO L93 Difference]: Finished difference Result 84881 states and 101646 transitions. [2023-11-29 05:07:40,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:07:40,480 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 105 [2023-11-29 05:07:40,481 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:40,534 INFO L225 Difference]: With dead ends: 84881 [2023-11-29 05:07:40,534 INFO L226 Difference]: Without dead ends: 69378 [2023-11-29 05:07:40,545 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:07:40,546 INFO L413 NwaCegarLoop]: 311 mSDtfsCounter, 69 mSDsluCounter, 194 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 69 SdHoareTripleChecker+Valid, 505 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:40,546 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [69 Valid, 505 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 05:07:40,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69378 states. [2023-11-29 05:07:41,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69378 to 51879. [2023-11-29 05:07:41,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51879 states, 51878 states have (on average 1.1953814719148772) internal successors, (62014), 51878 states have internal predecessors, (62014), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:41,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51879 states to 51879 states and 62014 transitions. [2023-11-29 05:07:41,293 INFO L78 Accepts]: Start accepts. Automaton has 51879 states and 62014 transitions. Word has length 105 [2023-11-29 05:07:41,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:41,294 INFO L495 AbstractCegarLoop]: Abstraction has 51879 states and 62014 transitions. [2023-11-29 05:07:41,294 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:41,294 INFO L276 IsEmpty]: Start isEmpty. Operand 51879 states and 62014 transitions. [2023-11-29 05:07:41,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-29 05:07:41,300 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:41,300 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:41,300 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2023-11-29 05:07:41,300 INFO L420 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:41,301 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:41,301 INFO L85 PathProgramCache]: Analyzing trace with hash 297309561, now seen corresponding path program 1 times [2023-11-29 05:07:41,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:41,301 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915833803] [2023-11-29 05:07:41,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:41,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:41,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:41,457 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-29 05:07:41,457 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:41,457 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [915833803] [2023-11-29 05:07:41,457 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [915833803] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:41,457 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:41,457 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 05:07:41,458 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546143338] [2023-11-29 05:07:41,458 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:41,458 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 05:07:41,458 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:41,458 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 05:07:41,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-11-29 05:07:41,459 INFO L87 Difference]: Start difference. First operand 51879 states and 62014 transitions. Second operand has 8 states, 8 states have (on average 12.5) internal successors, (100), 7 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:42,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:42,160 INFO L93 Difference]: Finished difference Result 148406 states and 177935 transitions. [2023-11-29 05:07:42,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-29 05:07:42,161 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 12.5) internal successors, (100), 7 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 105 [2023-11-29 05:07:42,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:42,256 INFO L225 Difference]: With dead ends: 148406 [2023-11-29 05:07:42,257 INFO L226 Difference]: Without dead ends: 104745 [2023-11-29 05:07:42,283 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=78, Invalid=194, Unknown=0, NotChecked=0, Total=272 [2023-11-29 05:07:42,284 INFO L413 NwaCegarLoop]: 255 mSDtfsCounter, 1168 mSDsluCounter, 759 mSDsCounter, 0 mSdLazyCounter, 577 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1168 SdHoareTripleChecker+Valid, 1014 SdHoareTripleChecker+Invalid, 584 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 577 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:42,284 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1168 Valid, 1014 Invalid, 584 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 577 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 05:07:42,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104745 states. [2023-11-29 05:07:42,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104745 to 51807. [2023-11-29 05:07:43,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51807 states, 51806 states have (on average 1.195479288113346) internal successors, (61933), 51806 states have internal predecessors, (61933), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:43,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51807 states to 51807 states and 61933 transitions. [2023-11-29 05:07:43,081 INFO L78 Accepts]: Start accepts. Automaton has 51807 states and 61933 transitions. Word has length 105 [2023-11-29 05:07:43,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:43,081 INFO L495 AbstractCegarLoop]: Abstraction has 51807 states and 61933 transitions. [2023-11-29 05:07:43,081 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.5) internal successors, (100), 7 states have internal predecessors, (100), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:43,081 INFO L276 IsEmpty]: Start isEmpty. Operand 51807 states and 61933 transitions. [2023-11-29 05:07:43,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-29 05:07:43,086 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:43,087 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:43,087 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2023-11-29 05:07:43,087 INFO L420 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:43,087 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:43,087 INFO L85 PathProgramCache]: Analyzing trace with hash 2057767566, now seen corresponding path program 1 times [2023-11-29 05:07:43,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:43,087 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550726325] [2023-11-29 05:07:43,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:43,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:43,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:43,610 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:43,610 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:43,610 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1550726325] [2023-11-29 05:07:43,611 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1550726325] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:07:43,611 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [521496771] [2023-11-29 05:07:43,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:43,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:07:43,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:43,612 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:07:43,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-29 05:07:43,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:43,794 INFO L262 TraceCheckSpWp]: Trace formula consists of 560 conjuncts, 14 conjunts are in the unsatisfiable core [2023-11-29 05:07:43,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:07:44,397 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:44,397 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 05:07:44,397 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [521496771] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:44,398 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 05:07:44,398 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [11] total 20 [2023-11-29 05:07:44,398 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1426701422] [2023-11-29 05:07:44,398 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:44,398 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-29 05:07:44,398 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:44,399 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-29 05:07:44,399 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=332, Unknown=0, NotChecked=0, Total=380 [2023-11-29 05:07:44,399 INFO L87 Difference]: Start difference. First operand 51807 states and 61933 transitions. Second operand has 10 states, 10 states have (on average 10.5) internal successors, (105), 10 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:45,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:45,312 INFO L93 Difference]: Finished difference Result 98466 states and 117697 transitions. [2023-11-29 05:07:45,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-11-29 05:07:45,313 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 10.5) internal successors, (105), 10 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 105 [2023-11-29 05:07:45,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:45,374 INFO L225 Difference]: With dead ends: 98466 [2023-11-29 05:07:45,375 INFO L226 Difference]: Without dead ends: 82889 [2023-11-29 05:07:45,385 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=159, Invalid=833, Unknown=0, NotChecked=0, Total=992 [2023-11-29 05:07:45,386 INFO L413 NwaCegarLoop]: 446 mSDtfsCounter, 889 mSDsluCounter, 2410 mSDsCounter, 0 mSdLazyCounter, 382 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 889 SdHoareTripleChecker+Valid, 2856 SdHoareTripleChecker+Invalid, 385 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 382 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:45,386 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [889 Valid, 2856 Invalid, 385 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 382 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 05:07:45,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82889 states. [2023-11-29 05:07:45,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82889 to 70311. [2023-11-29 05:07:45,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 70311 states, 70310 states have (on average 1.19854928175224) internal successors, (84270), 70310 states have internal predecessors, (84270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:46,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70311 states to 70311 states and 84270 transitions. [2023-11-29 05:07:46,078 INFO L78 Accepts]: Start accepts. Automaton has 70311 states and 84270 transitions. Word has length 105 [2023-11-29 05:07:46,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:46,078 INFO L495 AbstractCegarLoop]: Abstraction has 70311 states and 84270 transitions. [2023-11-29 05:07:46,078 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 10.5) internal successors, (105), 10 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:46,079 INFO L276 IsEmpty]: Start isEmpty. Operand 70311 states and 84270 transitions. [2023-11-29 05:07:46,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-29 05:07:46,085 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:46,085 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:46,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-11-29 05:07:46,285 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:07:46,286 INFO L420 AbstractCegarLoop]: === Iteration 44 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:46,286 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:46,286 INFO L85 PathProgramCache]: Analyzing trace with hash 1113173095, now seen corresponding path program 1 times [2023-11-29 05:07:46,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:46,287 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [383938503] [2023-11-29 05:07:46,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:46,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:46,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:46,346 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:46,346 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:46,347 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [383938503] [2023-11-29 05:07:46,347 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [383938503] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:07:46,347 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:07:46,347 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 05:07:46,347 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [408352025] [2023-11-29 05:07:46,347 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:07:46,347 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:07:46,347 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:46,348 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:07:46,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:07:46,348 INFO L87 Difference]: Start difference. First operand 70311 states and 84270 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:46,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:46,715 INFO L93 Difference]: Finished difference Result 119743 states and 143243 transitions. [2023-11-29 05:07:46,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:07:46,715 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 106 [2023-11-29 05:07:46,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:46,765 INFO L225 Difference]: With dead ends: 119743 [2023-11-29 05:07:46,765 INFO L226 Difference]: Without dead ends: 50081 [2023-11-29 05:07:46,776 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:07:46,776 INFO L413 NwaCegarLoop]: 249 mSDtfsCounter, 107 mSDsluCounter, 145 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 107 SdHoareTripleChecker+Valid, 394 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:46,776 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [107 Valid, 394 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 05:07:46,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50081 states. [2023-11-29 05:07:47,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50081 to 47808. [2023-11-29 05:07:47,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47808 states, 47807 states have (on average 1.1779237350178844) internal successors, (56313), 47807 states have internal predecessors, (56313), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:47,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47808 states to 47808 states and 56313 transitions. [2023-11-29 05:07:47,332 INFO L78 Accepts]: Start accepts. Automaton has 47808 states and 56313 transitions. Word has length 106 [2023-11-29 05:07:47,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:47,332 INFO L495 AbstractCegarLoop]: Abstraction has 47808 states and 56313 transitions. [2023-11-29 05:07:47,332 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:47,332 INFO L276 IsEmpty]: Start isEmpty. Operand 47808 states and 56313 transitions. [2023-11-29 05:07:47,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-29 05:07:47,342 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:47,342 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:47,342 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2023-11-29 05:07:47,342 INFO L420 AbstractCegarLoop]: === Iteration 45 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:47,343 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:47,343 INFO L85 PathProgramCache]: Analyzing trace with hash -872817468, now seen corresponding path program 1 times [2023-11-29 05:07:47,343 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:47,343 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2117554678] [2023-11-29 05:07:47,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:47,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:47,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:47,661 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:47,661 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:47,662 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2117554678] [2023-11-29 05:07:47,662 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2117554678] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:07:47,662 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [98871011] [2023-11-29 05:07:47,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:47,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:07:47,662 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:47,663 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:07:47,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-29 05:07:47,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:47,852 INFO L262 TraceCheckSpWp]: Trace formula consists of 562 conjuncts, 20 conjunts are in the unsatisfiable core [2023-11-29 05:07:47,857 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:07:48,934 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:48,934 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:07:49,602 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:49,602 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [98871011] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:07:49,602 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 05:07:49,602 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 10, 10] total 22 [2023-11-29 05:07:49,602 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [88113536] [2023-11-29 05:07:49,602 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 05:07:49,603 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2023-11-29 05:07:49,603 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:49,603 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2023-11-29 05:07:49,603 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=394, Unknown=0, NotChecked=0, Total=462 [2023-11-29 05:07:49,604 INFO L87 Difference]: Start difference. First operand 47808 states and 56313 transitions. Second operand has 22 states, 22 states have (on average 11.590909090909092) internal successors, (255), 22 states have internal predecessors, (255), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:53,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:07:53,104 INFO L93 Difference]: Finished difference Result 152219 states and 178036 transitions. [2023-11-29 05:07:53,105 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2023-11-29 05:07:53,105 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 11.590909090909092) internal successors, (255), 22 states have internal predecessors, (255), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 106 [2023-11-29 05:07:53,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:07:53,224 INFO L225 Difference]: With dead ends: 152219 [2023-11-29 05:07:53,224 INFO L226 Difference]: Without dead ends: 120153 [2023-11-29 05:07:53,259 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 257 GetRequests, 198 SyntacticMatches, 1 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 819 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=744, Invalid=2796, Unknown=0, NotChecked=0, Total=3540 [2023-11-29 05:07:53,260 INFO L413 NwaCegarLoop]: 312 mSDtfsCounter, 2878 mSDsluCounter, 3694 mSDsCounter, 0 mSdLazyCounter, 2599 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2878 SdHoareTripleChecker+Valid, 4006 SdHoareTripleChecker+Invalid, 2627 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 2599 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2023-11-29 05:07:53,260 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2878 Valid, 4006 Invalid, 2627 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 2599 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2023-11-29 05:07:53,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120153 states. [2023-11-29 05:07:54,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120153 to 47670. [2023-11-29 05:07:54,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47670 states, 47669 states have (on average 1.1772850280056222) internal successors, (56120), 47669 states have internal predecessors, (56120), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:54,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47670 states to 47670 states and 56120 transitions. [2023-11-29 05:07:54,080 INFO L78 Accepts]: Start accepts. Automaton has 47670 states and 56120 transitions. Word has length 106 [2023-11-29 05:07:54,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:07:54,080 INFO L495 AbstractCegarLoop]: Abstraction has 47670 states and 56120 transitions. [2023-11-29 05:07:54,080 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 11.590909090909092) internal successors, (255), 22 states have internal predecessors, (255), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:07:54,080 INFO L276 IsEmpty]: Start isEmpty. Operand 47670 states and 56120 transitions. [2023-11-29 05:07:54,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-29 05:07:54,085 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:07:54,086 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:07:54,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-11-29 05:07:54,286 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable44 [2023-11-29 05:07:54,286 INFO L420 AbstractCegarLoop]: === Iteration 46 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:07:54,287 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:07:54,287 INFO L85 PathProgramCache]: Analyzing trace with hash -1733406164, now seen corresponding path program 1 times [2023-11-29 05:07:54,287 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:07:54,287 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [34448826] [2023-11-29 05:07:54,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:54,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:07:54,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:54,782 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:54,782 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:07:54,782 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [34448826] [2023-11-29 05:07:54,782 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [34448826] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:07:54,782 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [445751622] [2023-11-29 05:07:54,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:07:54,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:07:54,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:07:54,783 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:07:54,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-29 05:07:54,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:07:54,999 INFO L262 TraceCheckSpWp]: Trace formula consists of 562 conjuncts, 17 conjunts are in the unsatisfiable core [2023-11-29 05:07:55,002 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:07:55,598 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:55,598 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:07:56,394 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:07:56,394 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [445751622] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:07:56,395 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 05:07:56,395 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 11, 11] total 32 [2023-11-29 05:07:56,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [15859789] [2023-11-29 05:07:56,395 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 05:07:56,396 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2023-11-29 05:07:56,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:07:56,397 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2023-11-29 05:07:56,397 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=905, Unknown=0, NotChecked=0, Total=992 [2023-11-29 05:07:56,397 INFO L87 Difference]: Start difference. First operand 47670 states and 56120 transitions. Second operand has 32 states, 32 states have (on average 9.25) internal successors, (296), 32 states have internal predecessors, (296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:08:55,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:08:55,074 INFO L93 Difference]: Finished difference Result 220419 states and 255164 transitions. [2023-11-29 05:08:55,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 448 states. [2023-11-29 05:08:55,075 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 9.25) internal successors, (296), 32 states have internal predecessors, (296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 107 [2023-11-29 05:08:55,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:08:55,255 INFO L225 Difference]: With dead ends: 220419 [2023-11-29 05:08:55,255 INFO L226 Difference]: Without dead ends: 210979 [2023-11-29 05:08:55,284 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 672 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 476 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101393 ImplicationChecksByTransitivity, 49.5s TimeCoverageRelationStatistics Valid=22853, Invalid=205153, Unknown=0, NotChecked=0, Total=228006 [2023-11-29 05:08:55,284 INFO L413 NwaCegarLoop]: 443 mSDtfsCounter, 16146 mSDsluCounter, 7813 mSDsCounter, 0 mSdLazyCounter, 7443 mSolverCounterSat, 308 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16146 SdHoareTripleChecker+Valid, 8256 SdHoareTripleChecker+Invalid, 7751 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 308 IncrementalHoareTripleChecker+Valid, 7443 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.5s IncrementalHoareTripleChecker+Time [2023-11-29 05:08:55,285 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16146 Valid, 8256 Invalid, 7751 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [308 Valid, 7443 Invalid, 0 Unknown, 0 Unchecked, 7.5s Time] [2023-11-29 05:08:55,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210979 states. [2023-11-29 05:08:56,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210979 to 47021. [2023-11-29 05:08:56,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47021 states, 47020 states have (on average 1.1766056997022543) internal successors, (55324), 47020 states have internal predecessors, (55324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:08:56,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47021 states to 47021 states and 55324 transitions. [2023-11-29 05:08:56,270 INFO L78 Accepts]: Start accepts. Automaton has 47021 states and 55324 transitions. Word has length 107 [2023-11-29 05:08:56,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:08:56,270 INFO L495 AbstractCegarLoop]: Abstraction has 47021 states and 55324 transitions. [2023-11-29 05:08:56,270 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 9.25) internal successors, (296), 32 states have internal predecessors, (296), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:08:56,271 INFO L276 IsEmpty]: Start isEmpty. Operand 47021 states and 55324 transitions. [2023-11-29 05:08:56,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-29 05:08:56,275 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:08:56,275 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:08:56,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-11-29 05:08:56,475 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable45 [2023-11-29 05:08:56,476 INFO L420 AbstractCegarLoop]: === Iteration 47 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:08:56,478 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:08:56,478 INFO L85 PathProgramCache]: Analyzing trace with hash -1359413327, now seen corresponding path program 1 times [2023-11-29 05:08:56,478 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:08:56,478 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2084735228] [2023-11-29 05:08:56,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:08:56,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:08:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:08:56,550 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-29 05:08:56,550 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:08:56,550 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2084735228] [2023-11-29 05:08:56,550 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2084735228] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:08:56,550 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:08:56,550 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 05:08:56,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108564064] [2023-11-29 05:08:56,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:08:56,551 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 05:08:56,551 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:08:56,551 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 05:08:56,552 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 05:08:56,552 INFO L87 Difference]: Start difference. First operand 47021 states and 55324 transitions. Second operand has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:08:56,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:08:56,852 INFO L93 Difference]: Finished difference Result 82127 states and 96541 transitions. [2023-11-29 05:08:56,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 05:08:56,853 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 107 [2023-11-29 05:08:56,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:08:56,906 INFO L225 Difference]: With dead ends: 82127 [2023-11-29 05:08:56,906 INFO L226 Difference]: Without dead ends: 61200 [2023-11-29 05:08:56,922 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:08:56,923 INFO L413 NwaCegarLoop]: 261 mSDtfsCounter, 364 mSDsluCounter, 340 mSDsCounter, 0 mSdLazyCounter, 265 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 364 SdHoareTripleChecker+Valid, 601 SdHoareTripleChecker+Invalid, 270 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 265 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 05:08:56,923 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [364 Valid, 601 Invalid, 270 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 265 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 05:08:56,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61200 states. [2023-11-29 05:08:57,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61200 to 45943. [2023-11-29 05:08:57,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45943 states, 45942 states have (on average 1.175895694571416) internal successors, (54023), 45942 states have internal predecessors, (54023), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:08:57,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45943 states to 45943 states and 54023 transitions. [2023-11-29 05:08:57,381 INFO L78 Accepts]: Start accepts. Automaton has 45943 states and 54023 transitions. Word has length 107 [2023-11-29 05:08:57,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:08:57,382 INFO L495 AbstractCegarLoop]: Abstraction has 45943 states and 54023 transitions. [2023-11-29 05:08:57,382 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:08:57,382 INFO L276 IsEmpty]: Start isEmpty. Operand 45943 states and 54023 transitions. [2023-11-29 05:08:57,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-29 05:08:57,385 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:08:57,385 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:08:57,385 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46 [2023-11-29 05:08:57,385 INFO L420 AbstractCegarLoop]: === Iteration 48 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:08:57,385 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:08:57,385 INFO L85 PathProgramCache]: Analyzing trace with hash 299808086, now seen corresponding path program 1 times [2023-11-29 05:08:57,385 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:08:57,386 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197866900] [2023-11-29 05:08:57,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:08:57,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:08:57,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:08:57,722 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:08:57,723 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:08:57,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197866900] [2023-11-29 05:08:57,723 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1197866900] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:08:57,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [499066604] [2023-11-29 05:08:57,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:08:57,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:08:57,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:08:57,724 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:08:57,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-29 05:08:57,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:08:57,931 INFO L262 TraceCheckSpWp]: Trace formula consists of 560 conjuncts, 18 conjunts are in the unsatisfiable core [2023-11-29 05:08:57,934 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:08:58,402 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:08:58,402 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 05:08:58,402 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [499066604] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:08:58,402 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 05:08:58,402 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [10] total 19 [2023-11-29 05:08:58,402 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [707234835] [2023-11-29 05:08:58,402 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:08:58,403 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-29 05:08:58,403 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:08:58,403 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-29 05:08:58,403 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=296, Unknown=0, NotChecked=0, Total=342 [2023-11-29 05:08:58,403 INFO L87 Difference]: Start difference. First operand 45943 states and 54023 transitions. Second operand has 10 states, 10 states have (on average 10.7) internal successors, (107), 10 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:08:59,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:08:59,029 INFO L93 Difference]: Finished difference Result 64533 states and 75746 transitions. [2023-11-29 05:08:59,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-11-29 05:08:59,029 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 10.7) internal successors, (107), 10 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 107 [2023-11-29 05:08:59,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:08:59,065 INFO L225 Difference]: With dead ends: 64533 [2023-11-29 05:08:59,065 INFO L226 Difference]: Without dead ends: 47671 [2023-11-29 05:08:59,077 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 83 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=157, Invalid=773, Unknown=0, NotChecked=0, Total=930 [2023-11-29 05:08:59,078 INFO L413 NwaCegarLoop]: 448 mSDtfsCounter, 744 mSDsluCounter, 2452 mSDsCounter, 0 mSdLazyCounter, 379 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 744 SdHoareTripleChecker+Valid, 2900 SdHoareTripleChecker+Invalid, 382 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 379 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 05:08:59,078 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [744 Valid, 2900 Invalid, 382 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 379 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 05:08:59,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47671 states. [2023-11-29 05:08:59,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47671 to 42685. [2023-11-29 05:08:59,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42685 states, 42684 states have (on average 1.1727345141036454) internal successors, (50057), 42684 states have internal predecessors, (50057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:08:59,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42685 states to 42685 states and 50057 transitions. [2023-11-29 05:08:59,461 INFO L78 Accepts]: Start accepts. Automaton has 42685 states and 50057 transitions. Word has length 107 [2023-11-29 05:08:59,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:08:59,461 INFO L495 AbstractCegarLoop]: Abstraction has 42685 states and 50057 transitions. [2023-11-29 05:08:59,461 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 10.7) internal successors, (107), 10 states have internal predecessors, (107), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:08:59,462 INFO L276 IsEmpty]: Start isEmpty. Operand 42685 states and 50057 transitions. [2023-11-29 05:08:59,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-29 05:08:59,464 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:08:59,464 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:08:59,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2023-11-29 05:08:59,665 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable47 [2023-11-29 05:08:59,665 INFO L420 AbstractCegarLoop]: === Iteration 49 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:08:59,665 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:08:59,665 INFO L85 PathProgramCache]: Analyzing trace with hash 1267713555, now seen corresponding path program 1 times [2023-11-29 05:08:59,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:08:59,665 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [496613950] [2023-11-29 05:08:59,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:08:59,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:08:59,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:09:00,675 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:09:00,675 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:09:00,675 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [496613950] [2023-11-29 05:09:00,675 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [496613950] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:09:00,675 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [823281972] [2023-11-29 05:09:00,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:09:00,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:09:00,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:09:00,676 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:09:00,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-29 05:09:00,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:09:00,843 INFO L262 TraceCheckSpWp]: Trace formula consists of 565 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-29 05:09:00,845 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:09:01,343 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-29 05:09:01,343 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 05:09:01,343 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [823281972] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:09:01,343 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 05:09:01,344 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [15] total 22 [2023-11-29 05:09:01,344 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [726564544] [2023-11-29 05:09:01,344 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:09:01,344 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-29 05:09:01,344 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:09:01,345 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-29 05:09:01,345 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=443, Unknown=0, NotChecked=0, Total=506 [2023-11-29 05:09:01,345 INFO L87 Difference]: Start difference. First operand 42685 states and 50057 transitions. Second operand has 9 states, 9 states have (on average 11.333333333333334) internal successors, (102), 8 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:09:01,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:09:01,698 INFO L93 Difference]: Finished difference Result 51265 states and 60095 transitions. [2023-11-29 05:09:01,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 05:09:01,699 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 11.333333333333334) internal successors, (102), 8 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 107 [2023-11-29 05:09:01,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:09:01,731 INFO L225 Difference]: With dead ends: 51265 [2023-11-29 05:09:01,731 INFO L226 Difference]: Without dead ends: 43169 [2023-11-29 05:09:01,742 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=95, Invalid=607, Unknown=0, NotChecked=0, Total=702 [2023-11-29 05:09:01,742 INFO L413 NwaCegarLoop]: 329 mSDtfsCounter, 585 mSDsluCounter, 815 mSDsCounter, 0 mSdLazyCounter, 209 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 585 SdHoareTripleChecker+Valid, 1144 SdHoareTripleChecker+Invalid, 212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 209 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 05:09:01,742 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [585 Valid, 1144 Invalid, 212 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 209 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 05:09:01,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43169 states. [2023-11-29 05:09:02,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43169 to 38407. [2023-11-29 05:09:02,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38407 states, 38406 states have (on average 1.170806644795084) internal successors, (44966), 38406 states have internal predecessors, (44966), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:09:02,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38407 states to 38407 states and 44966 transitions. [2023-11-29 05:09:02,084 INFO L78 Accepts]: Start accepts. Automaton has 38407 states and 44966 transitions. Word has length 107 [2023-11-29 05:09:02,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:09:02,084 INFO L495 AbstractCegarLoop]: Abstraction has 38407 states and 44966 transitions. [2023-11-29 05:09:02,084 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 11.333333333333334) internal successors, (102), 8 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:09:02,084 INFO L276 IsEmpty]: Start isEmpty. Operand 38407 states and 44966 transitions. [2023-11-29 05:09:02,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-29 05:09:02,087 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:09:02,087 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:09:02,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2023-11-29 05:09:02,287 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable48 [2023-11-29 05:09:02,287 INFO L420 AbstractCegarLoop]: === Iteration 50 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:09:02,288 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:09:02,288 INFO L85 PathProgramCache]: Analyzing trace with hash 737980547, now seen corresponding path program 1 times [2023-11-29 05:09:02,288 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:09:02,288 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1173586000] [2023-11-29 05:09:02,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:09:02,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:09:02,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:09:02,765 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:09:02,765 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:09:02,765 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1173586000] [2023-11-29 05:09:02,765 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1173586000] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:09:02,765 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1819845524] [2023-11-29 05:09:02,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:09:02,766 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:09:02,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:09:02,767 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:09:02,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-11-29 05:09:02,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:09:02,925 INFO L262 TraceCheckSpWp]: Trace formula consists of 564 conjuncts, 16 conjunts are in the unsatisfiable core [2023-11-29 05:09:02,927 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:09:03,554 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:09:03,554 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:09:04,128 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:09:04,128 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1819845524] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:09:04,128 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 05:09:04,128 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 12, 11] total 34 [2023-11-29 05:09:04,128 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2054782661] [2023-11-29 05:09:04,128 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 05:09:04,129 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2023-11-29 05:09:04,129 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:09:04,129 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2023-11-29 05:09:04,130 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=125, Invalid=997, Unknown=0, NotChecked=0, Total=1122 [2023-11-29 05:09:04,130 INFO L87 Difference]: Start difference. First operand 38407 states and 44966 transitions. Second operand has 34 states, 34 states have (on average 8.676470588235293) internal successors, (295), 34 states have internal predecessors, (295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:09:05,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:09:05,490 INFO L93 Difference]: Finished difference Result 98362 states and 115104 transitions. [2023-11-29 05:09:05,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-29 05:09:05,491 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 8.676470588235293) internal successors, (295), 34 states have internal predecessors, (295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 109 [2023-11-29 05:09:05,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:09:05,564 INFO L225 Difference]: With dead ends: 98362 [2023-11-29 05:09:05,565 INFO L226 Difference]: Without dead ends: 87833 [2023-11-29 05:09:05,582 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 248 GetRequests, 199 SyntacticMatches, 1 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 491 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=399, Invalid=2051, Unknown=0, NotChecked=0, Total=2450 [2023-11-29 05:09:05,582 INFO L413 NwaCegarLoop]: 415 mSDtfsCounter, 2987 mSDsluCounter, 5867 mSDsCounter, 0 mSdLazyCounter, 1211 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2987 SdHoareTripleChecker+Valid, 6282 SdHoareTripleChecker+Invalid, 1220 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 1211 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-29 05:09:05,583 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2987 Valid, 6282 Invalid, 1220 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 1211 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-29 05:09:05,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87833 states. [2023-11-29 05:09:06,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87833 to 38341. [2023-11-29 05:09:06,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 38341 states, 38340 states have (on average 1.1704225352112676) internal successors, (44874), 38340 states have internal predecessors, (44874), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:09:06,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38341 states to 38341 states and 44874 transitions. [2023-11-29 05:09:06,764 INFO L78 Accepts]: Start accepts. Automaton has 38341 states and 44874 transitions. Word has length 109 [2023-11-29 05:09:06,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:09:06,764 INFO L495 AbstractCegarLoop]: Abstraction has 38341 states and 44874 transitions. [2023-11-29 05:09:06,765 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 8.676470588235293) internal successors, (295), 34 states have internal predecessors, (295), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:09:06,765 INFO L276 IsEmpty]: Start isEmpty. Operand 38341 states and 44874 transitions. [2023-11-29 05:09:06,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-29 05:09:06,767 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:09:06,767 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:09:06,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2023-11-29 05:09:06,967 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable49 [2023-11-29 05:09:06,968 INFO L420 AbstractCegarLoop]: === Iteration 51 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:09:06,969 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:09:06,969 INFO L85 PathProgramCache]: Analyzing trace with hash -434741392, now seen corresponding path program 1 times [2023-11-29 05:09:06,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:09:06,969 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [917894281] [2023-11-29 05:09:06,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:09:06,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:09:07,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:09:07,413 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:09:07,413 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:09:07,414 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [917894281] [2023-11-29 05:09:07,414 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [917894281] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:09:07,414 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:09:07,414 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2023-11-29 05:09:07,414 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [17439535] [2023-11-29 05:09:07,414 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:09:07,414 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-11-29 05:09:07,414 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:09:07,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-11-29 05:09:07,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2023-11-29 05:09:07,415 INFO L87 Difference]: Start difference. First operand 38341 states and 44874 transitions. Second operand has 15 states, 15 states have (on average 7.266666666666667) internal successors, (109), 14 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:09:08,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:09:08,672 INFO L93 Difference]: Finished difference Result 50091 states and 58611 transitions. [2023-11-29 05:09:08,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2023-11-29 05:09:08,673 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 7.266666666666667) internal successors, (109), 14 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 109 [2023-11-29 05:09:08,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:09:08,706 INFO L225 Difference]: With dead ends: 50091 [2023-11-29 05:09:08,706 INFO L226 Difference]: Without dead ends: 42377 [2023-11-29 05:09:08,717 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 207 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=369, Invalid=963, Unknown=0, NotChecked=0, Total=1332 [2023-11-29 05:09:08,717 INFO L413 NwaCegarLoop]: 457 mSDtfsCounter, 1564 mSDsluCounter, 2734 mSDsCounter, 0 mSdLazyCounter, 630 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1564 SdHoareTripleChecker+Valid, 3191 SdHoareTripleChecker+Invalid, 634 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 630 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 05:09:08,717 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1564 Valid, 3191 Invalid, 634 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 630 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 05:09:08,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42377 states. [2023-11-29 05:09:08,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42377 to 35110. [2023-11-29 05:09:09,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35110 states, 35109 states have (on average 1.1669657352815517) internal successors, (40971), 35109 states have internal predecessors, (40971), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:09:09,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35110 states to 35110 states and 40971 transitions. [2023-11-29 05:09:09,049 INFO L78 Accepts]: Start accepts. Automaton has 35110 states and 40971 transitions. Word has length 109 [2023-11-29 05:09:09,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:09:09,049 INFO L495 AbstractCegarLoop]: Abstraction has 35110 states and 40971 transitions. [2023-11-29 05:09:09,049 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 7.266666666666667) internal successors, (109), 14 states have internal predecessors, (109), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:09:09,049 INFO L276 IsEmpty]: Start isEmpty. Operand 35110 states and 40971 transitions. [2023-11-29 05:09:09,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-29 05:09:09,052 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:09:09,052 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:09:09,052 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50 [2023-11-29 05:09:09,052 INFO L420 AbstractCegarLoop]: === Iteration 52 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:09:09,052 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:09:09,053 INFO L85 PathProgramCache]: Analyzing trace with hash 1571062579, now seen corresponding path program 1 times [2023-11-29 05:09:09,053 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:09:09,053 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [844015100] [2023-11-29 05:09:09,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:09:09,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:09:09,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:09:09,329 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-29 05:09:09,329 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:09:09,329 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [844015100] [2023-11-29 05:09:09,329 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [844015100] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:09:09,330 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:09:09,330 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-11-29 05:09:09,330 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1521640477] [2023-11-29 05:09:09,330 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:09:09,330 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-11-29 05:09:09,330 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:09:09,331 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-11-29 05:09:09,331 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2023-11-29 05:09:09,331 INFO L87 Difference]: Start difference. First operand 35110 states and 40971 transitions. Second operand has 11 states, 11 states have (on average 9.636363636363637) internal successors, (106), 10 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:09:10,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:09:10,647 INFO L93 Difference]: Finished difference Result 100141 states and 116146 transitions. [2023-11-29 05:09:10,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-29 05:09:10,647 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 9.636363636363637) internal successors, (106), 10 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 111 [2023-11-29 05:09:10,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:09:10,715 INFO L225 Difference]: With dead ends: 100141 [2023-11-29 05:09:10,715 INFO L226 Difference]: Without dead ends: 83641 [2023-11-29 05:09:10,733 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 490 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=404, Invalid=1236, Unknown=0, NotChecked=0, Total=1640 [2023-11-29 05:09:10,733 INFO L413 NwaCegarLoop]: 225 mSDtfsCounter, 2854 mSDsluCounter, 883 mSDsCounter, 0 mSdLazyCounter, 781 mSolverCounterSat, 72 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2854 SdHoareTripleChecker+Valid, 1108 SdHoareTripleChecker+Invalid, 853 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 72 IncrementalHoareTripleChecker+Valid, 781 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-29 05:09:10,734 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2854 Valid, 1108 Invalid, 853 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [72 Valid, 781 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-29 05:09:10,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83641 states. [2023-11-29 05:09:11,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83641 to 35090. [2023-11-29 05:09:11,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35090 states, 35089 states have (on average 1.167003904357491) internal successors, (40949), 35089 states have internal predecessors, (40949), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:09:11,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35090 states to 35090 states and 40949 transitions. [2023-11-29 05:09:11,332 INFO L78 Accepts]: Start accepts. Automaton has 35090 states and 40949 transitions. Word has length 111 [2023-11-29 05:09:11,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:09:11,333 INFO L495 AbstractCegarLoop]: Abstraction has 35090 states and 40949 transitions. [2023-11-29 05:09:11,333 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 9.636363636363637) internal successors, (106), 10 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:09:11,333 INFO L276 IsEmpty]: Start isEmpty. Operand 35090 states and 40949 transitions. [2023-11-29 05:09:11,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-29 05:09:11,335 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:09:11,335 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:09:11,335 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51 [2023-11-29 05:09:11,335 INFO L420 AbstractCegarLoop]: === Iteration 53 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:09:11,336 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:09:11,336 INFO L85 PathProgramCache]: Analyzing trace with hash 450160038, now seen corresponding path program 1 times [2023-11-29 05:09:11,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:09:11,336 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1345226628] [2023-11-29 05:09:11,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:09:11,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:09:11,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:09:11,721 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:09:11,721 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:09:11,721 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1345226628] [2023-11-29 05:09:11,721 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1345226628] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:09:11,721 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [986823020] [2023-11-29 05:09:11,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:09:11,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:09:11,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:09:11,723 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:09:11,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-11-29 05:09:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:09:11,877 INFO L262 TraceCheckSpWp]: Trace formula consists of 565 conjuncts, 20 conjunts are in the unsatisfiable core [2023-11-29 05:09:11,879 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:09:12,515 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:09:12,516 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:09:13,753 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:09:13,754 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [986823020] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:09:13,754 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 05:09:13,754 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 10, 10] total 26 [2023-11-29 05:09:13,754 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1590501019] [2023-11-29 05:09:13,754 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 05:09:13,755 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2023-11-29 05:09:13,755 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:09:13,755 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2023-11-29 05:09:13,756 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=108, Invalid=594, Unknown=0, NotChecked=0, Total=702 [2023-11-29 05:09:13,756 INFO L87 Difference]: Start difference. First operand 35090 states and 40949 transitions. Second operand has 27 states, 27 states have (on average 10.148148148148149) internal successors, (274), 26 states have internal predecessors, (274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:09:17,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:09:17,434 INFO L93 Difference]: Finished difference Result 83894 states and 97657 transitions. [2023-11-29 05:09:17,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2023-11-29 05:09:17,435 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 10.148148148148149) internal successors, (274), 26 states have internal predecessors, (274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 112 [2023-11-29 05:09:17,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:09:17,492 INFO L225 Difference]: With dead ends: 83894 [2023-11-29 05:09:17,492 INFO L226 Difference]: Without dead ends: 70566 [2023-11-29 05:09:17,508 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 288 GetRequests, 208 SyntacticMatches, 1 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1733 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=1420, Invalid=5060, Unknown=0, NotChecked=0, Total=6480 [2023-11-29 05:09:17,509 INFO L413 NwaCegarLoop]: 277 mSDtfsCounter, 4376 mSDsluCounter, 2799 mSDsCounter, 0 mSdLazyCounter, 2581 mSolverCounterSat, 43 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4376 SdHoareTripleChecker+Valid, 3076 SdHoareTripleChecker+Invalid, 2624 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 2581 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2023-11-29 05:09:17,509 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4376 Valid, 3076 Invalid, 2624 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 2581 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2023-11-29 05:09:17,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70566 states. [2023-11-29 05:09:17,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70566 to 35047. [2023-11-29 05:09:17,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35047 states, 35046 states have (on average 1.1668949380813787) internal successors, (40895), 35046 states have internal predecessors, (40895), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:09:17,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35047 states to 35047 states and 40895 transitions. [2023-11-29 05:09:17,966 INFO L78 Accepts]: Start accepts. Automaton has 35047 states and 40895 transitions. Word has length 112 [2023-11-29 05:09:17,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:09:17,966 INFO L495 AbstractCegarLoop]: Abstraction has 35047 states and 40895 transitions. [2023-11-29 05:09:17,966 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 10.148148148148149) internal successors, (274), 26 states have internal predecessors, (274), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:09:17,966 INFO L276 IsEmpty]: Start isEmpty. Operand 35047 states and 40895 transitions. [2023-11-29 05:09:17,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-29 05:09:17,969 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:09:17,969 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:09:17,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2023-11-29 05:09:18,169 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:09:18,169 INFO L420 AbstractCegarLoop]: === Iteration 54 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:09:18,170 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:09:18,170 INFO L85 PathProgramCache]: Analyzing trace with hash -1866428358, now seen corresponding path program 1 times [2023-11-29 05:09:18,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:09:18,170 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1135925053] [2023-11-29 05:09:18,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:09:18,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:09:18,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:09:18,628 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:09:18,628 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:09:18,629 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1135925053] [2023-11-29 05:09:18,629 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1135925053] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:09:18,629 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:09:18,629 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2023-11-29 05:09:18,629 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1561578838] [2023-11-29 05:09:18,629 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:09:18,629 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-29 05:09:18,629 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:09:18,630 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-29 05:09:18,630 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2023-11-29 05:09:18,630 INFO L87 Difference]: Start difference. First operand 35047 states and 40895 transitions. Second operand has 14 states, 14 states have (on average 8.0) internal successors, (112), 13 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:09:24,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:09:24,614 INFO L93 Difference]: Finished difference Result 73564 states and 85422 transitions. [2023-11-29 05:09:24,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2023-11-29 05:09:24,614 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 13 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 112 [2023-11-29 05:09:24,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:09:24,675 INFO L225 Difference]: With dead ends: 73564 [2023-11-29 05:09:24,676 INFO L226 Difference]: Without dead ends: 68981 [2023-11-29 05:09:24,690 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 108 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4557 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=2112, Invalid=9878, Unknown=0, NotChecked=0, Total=11990 [2023-11-29 05:09:24,691 INFO L413 NwaCegarLoop]: 304 mSDtfsCounter, 3091 mSDsluCounter, 2017 mSDsCounter, 0 mSdLazyCounter, 2108 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3091 SdHoareTripleChecker+Valid, 2321 SdHoareTripleChecker+Invalid, 2150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 2108 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2023-11-29 05:09:24,691 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3091 Valid, 2321 Invalid, 2150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 2108 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2023-11-29 05:09:24,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68981 states. [2023-11-29 05:09:25,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68981 to 39588. [2023-11-29 05:09:25,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39588 states, 39587 states have (on average 1.166771920074772) internal successors, (46189), 39587 states have internal predecessors, (46189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:09:25,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39588 states to 39588 states and 46189 transitions. [2023-11-29 05:09:25,138 INFO L78 Accepts]: Start accepts. Automaton has 39588 states and 46189 transitions. Word has length 112 [2023-11-29 05:09:25,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:09:25,138 INFO L495 AbstractCegarLoop]: Abstraction has 39588 states and 46189 transitions. [2023-11-29 05:09:25,138 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 8.0) internal successors, (112), 13 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:09:25,138 INFO L276 IsEmpty]: Start isEmpty. Operand 39588 states and 46189 transitions. [2023-11-29 05:09:25,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-29 05:09:25,140 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:09:25,141 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:09:25,141 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53 [2023-11-29 05:09:25,141 INFO L420 AbstractCegarLoop]: === Iteration 55 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:09:25,141 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:09:25,141 INFO L85 PathProgramCache]: Analyzing trace with hash -521631564, now seen corresponding path program 1 times [2023-11-29 05:09:25,141 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:09:25,141 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [830831054] [2023-11-29 05:09:25,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:09:25,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:09:25,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:09:25,713 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:09:25,714 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:09:25,714 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [830831054] [2023-11-29 05:09:25,714 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [830831054] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:09:25,714 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1813240837] [2023-11-29 05:09:25,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:09:25,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:09:25,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:09:25,715 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:09:25,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-11-29 05:09:25,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:09:25,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 568 conjuncts, 32 conjunts are in the unsatisfiable core [2023-11-29 05:09:25,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:09:27,555 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:09:27,555 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:09:29,323 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:09:29,323 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1813240837] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:09:29,323 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 05:09:29,323 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 16] total 48 [2023-11-29 05:09:29,324 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [247638595] [2023-11-29 05:09:29,324 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 05:09:29,324 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 48 states [2023-11-29 05:09:29,324 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:09:29,325 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2023-11-29 05:09:29,325 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=213, Invalid=2043, Unknown=0, NotChecked=0, Total=2256 [2023-11-29 05:09:29,325 INFO L87 Difference]: Start difference. First operand 39588 states and 46189 transitions. Second operand has 48 states, 48 states have (on average 6.583333333333333) internal successors, (316), 48 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:12:38,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:12:38,802 INFO L93 Difference]: Finished difference Result 221350 states and 255619 transitions. [2023-11-29 05:12:38,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 885 states. [2023-11-29 05:12:38,802 INFO L78 Accepts]: Start accepts. Automaton has has 48 states, 48 states have (on average 6.583333333333333) internal successors, (316), 48 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 112 [2023-11-29 05:12:38,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:12:39,021 INFO L225 Difference]: With dead ends: 221350 [2023-11-29 05:12:39,021 INFO L226 Difference]: Without dead ends: 212939 [2023-11-29 05:12:39,104 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1121 GetRequests, 193 SyntacticMatches, 0 SemanticMatches, 928 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 393824 ImplicationChecksByTransitivity, 162.1s TimeCoverageRelationStatistics Valid=68521, Invalid=795449, Unknown=0, NotChecked=0, Total=863970 [2023-11-29 05:12:39,104 INFO L413 NwaCegarLoop]: 848 mSDtfsCounter, 37519 mSDsluCounter, 22739 mSDsCounter, 0 mSdLazyCounter, 21549 mSolverCounterSat, 1152 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37519 SdHoareTripleChecker+Valid, 23587 SdHoareTripleChecker+Invalid, 22701 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1152 IncrementalHoareTripleChecker+Valid, 21549 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.7s IncrementalHoareTripleChecker+Time [2023-11-29 05:12:39,104 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [37519 Valid, 23587 Invalid, 22701 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1152 Valid, 21549 Invalid, 0 Unknown, 0 Unchecked, 22.7s Time] [2023-11-29 05:12:39,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212939 states. [2023-11-29 05:12:40,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212939 to 42857. [2023-11-29 05:12:40,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42857 states, 42856 states have (on average 1.1631976852716073) internal successors, (49850), 42856 states have internal predecessors, (49850), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:12:40,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42857 states to 42857 states and 49850 transitions. [2023-11-29 05:12:40,156 INFO L78 Accepts]: Start accepts. Automaton has 42857 states and 49850 transitions. Word has length 112 [2023-11-29 05:12:40,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:12:40,156 INFO L495 AbstractCegarLoop]: Abstraction has 42857 states and 49850 transitions. [2023-11-29 05:12:40,156 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 48 states, 48 states have (on average 6.583333333333333) internal successors, (316), 48 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:12:40,156 INFO L276 IsEmpty]: Start isEmpty. Operand 42857 states and 49850 transitions. [2023-11-29 05:12:40,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-29 05:12:40,159 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:12:40,159 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:12:40,165 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2023-11-29 05:12:40,360 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:12:40,360 INFO L420 AbstractCegarLoop]: === Iteration 56 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:12:40,360 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:12:40,360 INFO L85 PathProgramCache]: Analyzing trace with hash 12430312, now seen corresponding path program 1 times [2023-11-29 05:12:40,360 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:12:40,360 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1373957868] [2023-11-29 05:12:40,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:12:40,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:12:40,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:12:40,837 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:12:40,837 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:12:40,837 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1373957868] [2023-11-29 05:12:40,837 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1373957868] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:12:40,837 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:12:40,837 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2023-11-29 05:12:40,837 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535057137] [2023-11-29 05:12:40,837 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:12:40,837 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2023-11-29 05:12:40,838 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:12:40,838 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2023-11-29 05:12:40,838 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=196, Unknown=0, NotChecked=0, Total=240 [2023-11-29 05:12:40,838 INFO L87 Difference]: Start difference. First operand 42857 states and 49850 transitions. Second operand has 16 states, 16 states have (on average 7.1875) internal successors, (115), 16 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:12:42,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:12:42,206 INFO L93 Difference]: Finished difference Result 58815 states and 68407 transitions. [2023-11-29 05:12:42,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-29 05:12:42,207 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 7.1875) internal successors, (115), 16 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 115 [2023-11-29 05:12:42,207 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:12:42,254 INFO L225 Difference]: With dead ends: 58815 [2023-11-29 05:12:42,255 INFO L226 Difference]: Without dead ends: 54884 [2023-11-29 05:12:42,265 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 355 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=318, Invalid=1322, Unknown=0, NotChecked=0, Total=1640 [2023-11-29 05:12:42,266 INFO L413 NwaCegarLoop]: 479 mSDtfsCounter, 1184 mSDsluCounter, 4184 mSDsCounter, 0 mSdLazyCounter, 1277 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1184 SdHoareTripleChecker+Valid, 4663 SdHoareTripleChecker+Invalid, 1283 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 1277 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-29 05:12:42,266 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1184 Valid, 4663 Invalid, 1283 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 1277 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-29 05:12:42,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54884 states. [2023-11-29 05:12:42,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54884 to 45089. [2023-11-29 05:12:42,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45089 states, 45088 states have (on average 1.1638129879347054) internal successors, (52474), 45088 states have internal predecessors, (52474), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:12:43,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45089 states to 45089 states and 52474 transitions. [2023-11-29 05:12:43,017 INFO L78 Accepts]: Start accepts. Automaton has 45089 states and 52474 transitions. Word has length 115 [2023-11-29 05:12:43,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:12:43,017 INFO L495 AbstractCegarLoop]: Abstraction has 45089 states and 52474 transitions. [2023-11-29 05:12:43,017 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 7.1875) internal successors, (115), 16 states have internal predecessors, (115), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:12:43,017 INFO L276 IsEmpty]: Start isEmpty. Operand 45089 states and 52474 transitions. [2023-11-29 05:12:43,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-29 05:12:43,021 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:12:43,022 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:12:43,022 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable55 [2023-11-29 05:12:43,022 INFO L420 AbstractCegarLoop]: === Iteration 57 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:12:43,023 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:12:43,023 INFO L85 PathProgramCache]: Analyzing trace with hash 84257309, now seen corresponding path program 1 times [2023-11-29 05:12:43,023 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:12:43,024 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761125971] [2023-11-29 05:12:43,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:12:43,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:12:43,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:12:43,551 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:12:43,551 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:12:43,552 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [761125971] [2023-11-29 05:12:43,552 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [761125971] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:12:43,552 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [570689192] [2023-11-29 05:12:43,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:12:43,552 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:12:43,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:12:43,553 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:12:43,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-11-29 05:12:43,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:12:43,710 INFO L262 TraceCheckSpWp]: Trace formula consists of 567 conjuncts, 39 conjunts are in the unsatisfiable core [2023-11-29 05:12:43,713 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:12:45,609 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:12:45,609 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:12:47,378 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:12:47,378 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [570689192] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:12:47,378 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 05:12:47,378 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 20, 18] total 50 [2023-11-29 05:12:47,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [609135567] [2023-11-29 05:12:47,378 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 05:12:47,379 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2023-11-29 05:12:47,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:12:47,380 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2023-11-29 05:12:47,380 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=228, Invalid=2222, Unknown=0, NotChecked=0, Total=2450 [2023-11-29 05:12:47,380 INFO L87 Difference]: Start difference. First operand 45089 states and 52474 transitions. Second operand has 50 states, 50 states have (on average 6.32) internal successors, (316), 50 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:13:09,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:13:09,121 INFO L93 Difference]: Finished difference Result 156956 states and 181432 transitions. [2023-11-29 05:13:09,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 222 states. [2023-11-29 05:13:09,121 INFO L78 Accepts]: Start accepts. Automaton has has 50 states, 50 states have (on average 6.32) internal successors, (316), 50 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 115 [2023-11-29 05:13:09,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:13:09,274 INFO L225 Difference]: With dead ends: 156956 [2023-11-29 05:13:09,275 INFO L226 Difference]: Without dead ends: 144849 [2023-11-29 05:13:09,310 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 460 GetRequests, 195 SyntacticMatches, 2 SemanticMatches, 263 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25396 ImplicationChecksByTransitivity, 13.5s TimeCoverageRelationStatistics Valid=7568, Invalid=62392, Unknown=0, NotChecked=0, Total=69960 [2023-11-29 05:13:09,311 INFO L413 NwaCegarLoop]: 1467 mSDtfsCounter, 5828 mSDsluCounter, 30383 mSDsCounter, 0 mSdLazyCounter, 11493 mSolverCounterSat, 51 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5828 SdHoareTripleChecker+Valid, 31850 SdHoareTripleChecker+Invalid, 11544 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 51 IncrementalHoareTripleChecker+Valid, 11493 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.7s IncrementalHoareTripleChecker+Time [2023-11-29 05:13:09,311 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5828 Valid, 31850 Invalid, 11544 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [51 Valid, 11493 Invalid, 0 Unknown, 0 Unchecked, 7.7s Time] [2023-11-29 05:13:09,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144849 states. [2023-11-29 05:13:10,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144849 to 49754. [2023-11-29 05:13:10,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49754 states, 49753 states have (on average 1.16117621047977) internal successors, (57772), 49753 states have internal predecessors, (57772), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:13:10,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49754 states to 49754 states and 57772 transitions. [2023-11-29 05:13:10,334 INFO L78 Accepts]: Start accepts. Automaton has 49754 states and 57772 transitions. Word has length 115 [2023-11-29 05:13:10,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:13:10,334 INFO L495 AbstractCegarLoop]: Abstraction has 49754 states and 57772 transitions. [2023-11-29 05:13:10,334 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 50 states have (on average 6.32) internal successors, (316), 50 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:13:10,334 INFO L276 IsEmpty]: Start isEmpty. Operand 49754 states and 57772 transitions. [2023-11-29 05:13:10,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-29 05:13:10,341 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:13:10,341 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:13:10,347 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2023-11-29 05:13:10,542 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable56 [2023-11-29 05:13:10,542 INFO L420 AbstractCegarLoop]: === Iteration 58 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:13:10,544 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:13:10,544 INFO L85 PathProgramCache]: Analyzing trace with hash -629421893, now seen corresponding path program 1 times [2023-11-29 05:13:10,544 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:13:10,544 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [797982060] [2023-11-29 05:13:10,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:13:10,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:13:10,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:13:10,810 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-11-29 05:13:10,811 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:13:10,811 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [797982060] [2023-11-29 05:13:10,811 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [797982060] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:13:10,811 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:13:10,811 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 05:13:10,811 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [890553676] [2023-11-29 05:13:10,811 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:13:10,811 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-29 05:13:10,811 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:13:10,812 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-29 05:13:10,812 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2023-11-29 05:13:10,812 INFO L87 Difference]: Start difference. First operand 49754 states and 57772 transitions. Second operand has 9 states, 9 states have (on average 12.222222222222221) internal successors, (110), 8 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:13:11,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:13:11,595 INFO L93 Difference]: Finished difference Result 83964 states and 97651 transitions. [2023-11-29 05:13:11,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-29 05:13:11,595 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.222222222222221) internal successors, (110), 8 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 134 [2023-11-29 05:13:11,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:13:11,657 INFO L225 Difference]: With dead ends: 83964 [2023-11-29 05:13:11,658 INFO L226 Difference]: Without dead ends: 64839 [2023-11-29 05:13:11,675 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=179, Invalid=471, Unknown=0, NotChecked=0, Total=650 [2023-11-29 05:13:11,675 INFO L413 NwaCegarLoop]: 222 mSDtfsCounter, 846 mSDsluCounter, 853 mSDsCounter, 0 mSdLazyCounter, 699 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 846 SdHoareTripleChecker+Valid, 1075 SdHoareTripleChecker+Invalid, 707 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 699 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 05:13:11,675 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [846 Valid, 1075 Invalid, 707 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 699 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 05:13:11,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64839 states. [2023-11-29 05:13:12,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64839 to 50980. [2023-11-29 05:13:12,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 50980 states, 50979 states have (on average 1.1604189960572) internal successors, (59157), 50979 states have internal predecessors, (59157), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:13:12,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50980 states to 50980 states and 59157 transitions. [2023-11-29 05:13:12,447 INFO L78 Accepts]: Start accepts. Automaton has 50980 states and 59157 transitions. Word has length 134 [2023-11-29 05:13:12,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:13:12,447 INFO L495 AbstractCegarLoop]: Abstraction has 50980 states and 59157 transitions. [2023-11-29 05:13:12,447 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.222222222222221) internal successors, (110), 8 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:13:12,447 INFO L276 IsEmpty]: Start isEmpty. Operand 50980 states and 59157 transitions. [2023-11-29 05:13:12,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-29 05:13:12,454 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:13:12,454 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:13:12,454 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable57 [2023-11-29 05:13:12,454 INFO L420 AbstractCegarLoop]: === Iteration 59 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:13:12,454 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:13:12,454 INFO L85 PathProgramCache]: Analyzing trace with hash -1727060552, now seen corresponding path program 1 times [2023-11-29 05:13:12,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:13:12,455 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2000086391] [2023-11-29 05:13:12,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:13:12,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:13:12,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:13:12,524 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-29 05:13:12,524 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:13:12,525 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2000086391] [2023-11-29 05:13:12,525 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2000086391] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:13:12,525 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:13:12,525 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 05:13:12,525 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [277825730] [2023-11-29 05:13:12,525 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:13:12,525 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:13:12,525 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:13:12,525 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:13:12,525 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:13:12,526 INFO L87 Difference]: Start difference. First operand 50980 states and 59157 transitions. Second operand has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:13:12,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:13:12,663 INFO L93 Difference]: Finished difference Result 74402 states and 86219 transitions. [2023-11-29 05:13:12,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:13:12,664 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 134 [2023-11-29 05:13:12,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:13:12,688 INFO L225 Difference]: With dead ends: 74402 [2023-11-29 05:13:12,688 INFO L226 Difference]: Without dead ends: 25847 [2023-11-29 05:13:12,704 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:13:12,704 INFO L413 NwaCegarLoop]: 229 mSDtfsCounter, 92 mSDsluCounter, 115 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 92 SdHoareTripleChecker+Valid, 344 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:13:12,705 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [92 Valid, 344 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 05:13:12,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25847 states. [2023-11-29 05:13:12,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25847 to 25703. [2023-11-29 05:13:12,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25703 states, 25702 states have (on average 1.1316629056104583) internal successors, (29086), 25702 states have internal predecessors, (29086), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:13:12,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25703 states to 25703 states and 29086 transitions. [2023-11-29 05:13:12,943 INFO L78 Accepts]: Start accepts. Automaton has 25703 states and 29086 transitions. Word has length 134 [2023-11-29 05:13:12,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:13:12,943 INFO L495 AbstractCegarLoop]: Abstraction has 25703 states and 29086 transitions. [2023-11-29 05:13:12,943 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:13:12,944 INFO L276 IsEmpty]: Start isEmpty. Operand 25703 states and 29086 transitions. [2023-11-29 05:13:12,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-29 05:13:12,948 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:13:12,948 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:13:12,948 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable58 [2023-11-29 05:13:12,949 INFO L420 AbstractCegarLoop]: === Iteration 60 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:13:12,949 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:13:12,949 INFO L85 PathProgramCache]: Analyzing trace with hash 1161404740, now seen corresponding path program 1 times [2023-11-29 05:13:12,949 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:13:12,949 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565660129] [2023-11-29 05:13:12,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:13:12,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:13:12,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:13:13,200 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-29 05:13:13,201 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:13:13,201 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [565660129] [2023-11-29 05:13:13,201 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [565660129] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:13:13,201 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:13:13,201 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 05:13:13,201 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687494640] [2023-11-29 05:13:13,201 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:13:13,201 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 05:13:13,202 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:13:13,202 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 05:13:13,202 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-29 05:13:13,202 INFO L87 Difference]: Start difference. First operand 25703 states and 29086 transitions. Second operand has 8 states, 8 states have (on average 11.125) internal successors, (89), 7 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:13:13,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:13:13,599 INFO L93 Difference]: Finished difference Result 46428 states and 52608 transitions. [2023-11-29 05:13:13,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-29 05:13:13,599 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.125) internal successors, (89), 7 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 135 [2023-11-29 05:13:13,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:13:13,630 INFO L225 Difference]: With dead ends: 46428 [2023-11-29 05:13:13,630 INFO L226 Difference]: Without dead ends: 36954 [2023-11-29 05:13:13,639 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2023-11-29 05:13:13,639 INFO L413 NwaCegarLoop]: 201 mSDtfsCounter, 642 mSDsluCounter, 696 mSDsCounter, 0 mSdLazyCounter, 528 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 642 SdHoareTripleChecker+Valid, 897 SdHoareTripleChecker+Invalid, 536 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 528 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 05:13:13,639 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [642 Valid, 897 Invalid, 536 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 528 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 05:13:13,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36954 states. [2023-11-29 05:13:13,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36954 to 25658. [2023-11-29 05:13:13,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25658 states, 25657 states have (on average 1.1316989515531823) internal successors, (29036), 25657 states have internal predecessors, (29036), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:13:13,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25658 states to 25658 states and 29036 transitions. [2023-11-29 05:13:13,928 INFO L78 Accepts]: Start accepts. Automaton has 25658 states and 29036 transitions. Word has length 135 [2023-11-29 05:13:13,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:13:13,928 INFO L495 AbstractCegarLoop]: Abstraction has 25658 states and 29036 transitions. [2023-11-29 05:13:13,929 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.125) internal successors, (89), 7 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:13:13,929 INFO L276 IsEmpty]: Start isEmpty. Operand 25658 states and 29036 transitions. [2023-11-29 05:13:13,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-29 05:13:13,933 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:13:13,934 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:13:13,934 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable59 [2023-11-29 05:13:13,934 INFO L420 AbstractCegarLoop]: === Iteration 61 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-29 05:13:13,934 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:13:13,934 INFO L85 PathProgramCache]: Analyzing trace with hash 1581789071, now seen corresponding path program 1 times [2023-11-29 05:13:13,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:13:13,935 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454213532] [2023-11-29 05:13:13,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:13:13,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:13:13,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 05:13:13,966 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 05:13:14,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 05:13:14,097 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 05:13:14,097 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 05:13:14,098 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (3 of 4 remaining) [2023-11-29 05:13:14,100 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (2 of 4 remaining) [2023-11-29 05:13:14,100 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (1 of 4 remaining) [2023-11-29 05:13:14,100 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION (0 of 4 remaining) [2023-11-29 05:13:14,100 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60 [2023-11-29 05:13:14,103 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:13:14,106 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 05:13:14,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 05:13:14 BoogieIcfgContainer [2023-11-29 05:13:14,353 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 05:13:14,354 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 05:13:14,354 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 05:13:14,354 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 05:13:14,354 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:06:58" (3/4) ... [2023-11-29 05:13:14,355 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2023-11-29 05:13:14,680 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/witness.graphml [2023-11-29 05:13:14,680 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 05:13:14,681 INFO L158 Benchmark]: Toolchain (without parser) took 379009.17ms. Allocated memory was 155.2MB in the beginning and 9.4GB in the end (delta: 9.3GB). Free memory was 121.1MB in the beginning and 6.1GB in the end (delta: -6.0GB). Peak memory consumption was 3.3GB. Max. memory is 16.1GB. [2023-11-29 05:13:14,681 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 109.1MB. Free memory is still 67.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 05:13:14,681 INFO L158 Benchmark]: CACSL2BoogieTranslator took 800.69ms. Allocated memory was 155.2MB in the beginning and 222.3MB in the end (delta: 67.1MB). Free memory was 120.7MB in the beginning and 180.1MB in the end (delta: -59.4MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. [2023-11-29 05:13:14,681 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.43ms. Allocated memory is still 222.3MB. Free memory was 180.1MB in the beginning and 169.7MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-29 05:13:14,682 INFO L158 Benchmark]: Boogie Preprocessor took 129.54ms. Allocated memory is still 222.3MB. Free memory was 169.7MB in the beginning and 157.0MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-29 05:13:14,682 INFO L158 Benchmark]: RCFGBuilder took 1608.11ms. Allocated memory is still 222.3MB. Free memory was 157.0MB in the beginning and 140.7MB in the end (delta: 16.3MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. [2023-11-29 05:13:14,682 INFO L158 Benchmark]: TraceAbstraction took 376028.93ms. Allocated memory was 222.3MB in the beginning and 9.4GB in the end (delta: 9.2GB). Free memory was 139.7MB in the beginning and 6.2GB in the end (delta: -6.0GB). Peak memory consumption was 3.2GB. Max. memory is 16.1GB. [2023-11-29 05:13:14,682 INFO L158 Benchmark]: Witness Printer took 326.51ms. Allocated memory is still 9.4GB. Free memory was 6.2GB in the beginning and 6.1GB in the end (delta: 60.4MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2023-11-29 05:13:14,683 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 109.1MB. Free memory is still 67.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 800.69ms. Allocated memory was 155.2MB in the beginning and 222.3MB in the end (delta: 67.1MB). Free memory was 120.7MB in the beginning and 180.1MB in the end (delta: -59.4MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.43ms. Allocated memory is still 222.3MB. Free memory was 180.1MB in the beginning and 169.7MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 129.54ms. Allocated memory is still 222.3MB. Free memory was 169.7MB in the beginning and 157.0MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1608.11ms. Allocated memory is still 222.3MB. Free memory was 157.0MB in the beginning and 140.7MB in the end (delta: 16.3MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. * TraceAbstraction took 376028.93ms. Allocated memory was 222.3MB in the beginning and 9.4GB in the end (delta: 9.2GB). Free memory was 139.7MB in the beginning and 6.2GB in the end (delta: -6.0GB). Peak memory consumption was 3.2GB. Max. memory is 16.1GB. * Witness Printer took 326.51ms. Allocated memory is still 9.4GB. Free memory was 6.2GB in the beginning and 6.1GB in the end (delta: 60.4MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 452]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L10] int __return_main; [L25] msg_t nomsg = (msg_t )-1; [L26] char r1 = '\x0'; [L27] port_t p1 = 0; [L28] char p1_old = '\x0'; [L29] char p1_new = '\x0'; [L30] char id1 = '\x0'; [L31] char st1 = '\x0'; [L32] msg_t send1 = '\x0'; [L33] _Bool mode1 = 0; [L34] _Bool alive1 = 0; [L35] port_t p2 = 0; [L36] char p2_old = '\x0'; [L37] char p2_new = '\x0'; [L38] char id2 = '\x0'; [L39] char st2 = '\x0'; [L40] msg_t send2 = '\x0'; [L41] _Bool mode2 = 0; [L42] _Bool alive2 = 0; [L43] port_t p3 = 0; [L44] char p3_old = '\x0'; [L45] char p3_new = '\x0'; [L46] char id3 = '\x0'; [L47] char st3 = '\x0'; [L48] msg_t send3 = '\x0'; [L49] _Bool mode3 = 0; [L50] _Bool alive3 = 0; [L54] void (*nodes[3])() = { &node1, &node2, &node3 }; [L58] int __return_6067; [L59] int __return_7533; [L60] int __tmp_6155_0; [L61] int __return_6208; [L62] int __tmp_6218_0; [L63] int __tmp_6397_0; [L64] int __return_6278; [L65] int __tmp_6279_0; [L66] int __return_6292; [L67] int __return_6692; [L68] int __return_7253; [L69] int __return_7499; [L70] int __return_6511; [L71] int __return_6769; [L72] int __return_7342; [L73] int __return_7573; [L74] int __return_7459; [L75] int __return_7634; [L76] int __return_7600; [L77] int __return_7290; [L78] int __return_7199; [L79] int __return_7409; [L80] int __return_7375; [L81] int __return_7864; [L82] int __return_7832; [L83] int __return_7929; [L84] int __return_7895; [L85] int __return_7715; [L86] int __return_7683; [L87] int __return_7780; [L88] int __return_7746; [L89] int __return_6729; [L90] int __return_6650; [L91] int __return_6836; [L92] int __return_6802; [L93] int __return_6445; [L94] int __return_6145; [L95] int __return_6600; [L96] int __return_6566; [L97] int __return_7066; [L98] int __return_7034; [L99] int __return_7131; [L100] int __return_7097; [L101] int __return_6917; [L102] int __return_6885; [L103] int __return_6982; [L104] int __return_6948; [L105] int __return_8172; [L106] int __return_8140; [L107] int __return_8237; [L108] int __return_8203; [L109] int __return_8025; [L110] int __return_7993; [L111] int __return_8090; [L112] int __return_8056; [L113] int __return_8467; [L114] int __return_8435; [L115] int __return_8532; [L116] int __return_8498; [L117] int __return_8318; [L118] int __return_8286; [L119] int __return_8383; [L120] int __return_8349; [L123] int main__c1; [L124] int main__i2; [L125] main__c1 = 0 [L126] r1 = __VERIFIER_nondet_char() [L127] id1 = __VERIFIER_nondet_char() [L128] st1 = __VERIFIER_nondet_char() [L129] send1 = __VERIFIER_nondet_char() [L130] mode1 = __VERIFIER_nondet_bool() [L131] alive1 = __VERIFIER_nondet_bool() [L132] id2 = __VERIFIER_nondet_char() [L133] st2 = __VERIFIER_nondet_char() [L134] send2 = __VERIFIER_nondet_char() [L135] mode2 = __VERIFIER_nondet_bool() [L136] alive2 = __VERIFIER_nondet_bool() [L137] id3 = __VERIFIER_nondet_char() [L138] st3 = __VERIFIER_nondet_char() [L139] send3 = __VERIFIER_nondet_char() [L140] mode3 = __VERIFIER_nondet_bool() [L141] alive3 = __VERIFIER_nondet_bool() [L143] int init__tmp; VAL [__return_6067=0, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, id1=0, id2=1, id3=127, main__c1=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L144] COND TRUE ((int)r1) == 0 VAL [__return_6067=0, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, id1=0, id2=1, id3=127, main__c1=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L146] COND TRUE ((((int)alive1) + ((int)alive2)) + ((int)alive3)) >= 1 VAL [__return_6067=0, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, main__c1=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L148] COND TRUE ((int)id1) >= 0 VAL [__return_6067=0, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, main__c1=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L150] COND TRUE ((int)st1) == 0 VAL [__return_6067=0, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, main__c1=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L152] COND TRUE ((int)send1) == ((int)id1) VAL [__return_6067=0, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, main__c1=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L154] COND TRUE ((int)mode1) == 0 VAL [__return_6067=0, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, main__c1=0, mode1=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L156] COND TRUE ((int)id2) >= 0 VAL [__return_6067=0, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, main__c1=0, mode1=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L158] COND TRUE ((int)st2) == 0 VAL [__return_6067=0, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, main__c1=0, mode1=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L160] COND TRUE ((int)send2) == ((int)id2) VAL [__return_6067=0, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, main__c1=0, mode1=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L162] COND TRUE ((int)mode2) == 0 VAL [__return_6067=0, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, main__c1=0, mode1=0, mode2=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L164] COND TRUE ((int)id3) >= 0 VAL [__return_6067=0, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, main__c1=0, mode1=0, mode2=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L166] COND TRUE ((int)st3) == 0 VAL [__return_6067=0, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, main__c1=0, mode1=0, mode2=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L168] COND TRUE ((int)send3) == ((int)id3) VAL [__return_6067=0, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, main__c1=0, mode1=0, mode2=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L170] COND TRUE ((int)mode3) == 0 VAL [__return_6067=0, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, main__c1=0, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L172] COND TRUE ((int)id1) != ((int)id2) VAL [__return_6067=0, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, main__c1=0, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L174] COND TRUE ((int)id1) != ((int)id3) VAL [__return_6067=0, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, main__c1=0, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L176] COND TRUE ((int)id2) != ((int)id3) [L178] init__tmp = 1 [L179] __return_6067 = init__tmp [L180] main__i2 = __return_6067 VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, init__tmp=1, main__c1=0, main__i2=1, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=0, p1_old=0, p2=0, p2_new=0, p2_old=0, p3=0, p3_new=0, p3_old=0, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L181] COND TRUE main__i2 != 0 [L183] p1_old = nomsg [L184] p1_new = nomsg [L185] p2_old = nomsg [L186] p2_new = nomsg [L187] p3_old = nomsg [L188] p3_new = nomsg [L189] main__i2 = 0 VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=0, mode2=0, mode3=0, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L190] COND TRUE main__i2 < 6 [L193] msg_t node1__m1; [L194] node1__m1 = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L195] COND FALSE !(!(mode1 == 0)) VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=0, mode2=0, mode3=0, node1__m1=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L201] COND FALSE !(!(alive1 == 0)) [L3331] mode1 = 1 [L3333] msg_t node2__m2; [L3334] node2__m2 = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=1, mode2=0, mode3=0, node1__m1=-1, node2__m2=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L3335] COND FALSE !(!(mode2 == 0)) VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=1, mode2=0, mode3=0, node1__m1=-1, node2__m2=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L3341] COND FALSE !(!(alive2 == 0)) VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=1, mode2=0, mode3=0, node1__m1=-1, node2__m2=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L3838] COND FALSE !(((int)send2) != ((int)id2)) [L4099] mode2 = 1 [L4101] msg_t node3__m3; [L4102] node3__m3 = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=1, mode2=1, mode3=0, node1__m1=-1, node2__m2=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L4103] COND FALSE !(!(mode3 == 0)) VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=1, mode2=1, mode3=0, node1__m1=-1, node2__m2=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L4109] COND TRUE !(alive3 == 0) [L4111] int node3____CPAchecker_TMP_0; VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=1, mode2=1, mode3=0, node1__m1=-1, node2__m2=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L4112] COND TRUE send3 != nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=1, mode2=1, mode3=0, node1__m1=-1, node2__m2=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L4114] COND TRUE p3_new == nomsg [L4116] node3____CPAchecker_TMP_0 = send3 [L4117] p3_new = node3____CPAchecker_TMP_0 [L4118] mode3 = 1 [L4119] p1_old = p1_new [L4120] p1_new = nomsg [L4121] p2_old = p2_new [L4122] p2_new = nomsg [L4123] p3_old = p3_new [L4124] p3_new = nomsg [L4126] int check__tmp; VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L4127] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=0, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, id1=0, id2=1, id3=127, init__tmp=1, main__c1=0, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L4129] COND TRUE ((int)r1) < 3 [L4131] check__tmp = 1 [L4132] __return_8318 = check__tmp [L4133] main__c1 = __return_8318 [L4135] _Bool __tmp_53; [L4136] __tmp_53 = main__c1 [L4137] _Bool assert__arg; [L4138] assert__arg = __tmp_53 VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main__c1=1, main__i2=0, mode1=1, mode2=1, mode3=1, node1__m1=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L4139] COND FALSE !(assert__arg == 0) [L4145] int main____CPAchecker_TMP_0 = main__i2; [L4146] main__i2 = main__i2 + 1 [L4147] __tmp_6155_0 = main____CPAchecker_TMP_0 VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, mode1=1, mode2=1, mode3=1, node1__m1=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L279] main____CPAchecker_TMP_0 = __tmp_6155_0 VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, mode1=1, mode2=1, mode3=1, node1__m1=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L280] COND TRUE main__i2 < 6 [L283] msg_t node1__m1; [L284] node1__m1 = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=0, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L285] COND TRUE !(mode1 == 0) [L287] r1 = (char)(((int)r1) + 1) [L288] node1__m1 = p3_old [L289] p3_old = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=127, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L290] COND TRUE ((int)node1__m1) != ((int)nomsg) VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=127, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=0, send2=1, send3=127, st1=0, st2=0, st3=0] [L292] COND FALSE !(!(alive1 == 0)) [L1347] send1 = node1__m1 [L1348] mode1 = 0 VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, mode1=0, mode2=1, mode3=1, node1__m1=-1, node1__m1=127, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L301] msg_t node2__m2; [L302] node2__m2 = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, mode1=0, mode2=1, mode3=1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L303] COND TRUE !(mode2 == 0) [L305] node2__m2 = p1_old [L306] p1_old = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, mode1=0, mode2=1, mode3=1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L307] COND FALSE !(((int)node2__m2) != ((int)nomsg)) [L1043] mode2 = 0 VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, mode1=0, mode2=0, mode3=1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L318] msg_t node3__m3; [L319] node3__m3 = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, mode1=0, mode2=0, mode3=1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L320] COND TRUE !(mode3 == 0) [L322] node3__m3 = p2_old [L323] p2_old = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, mode1=0, mode2=0, mode3=1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L324] COND FALSE !(((int)node3__m3) != ((int)nomsg)) [L885] mode3 = 0 VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L334] p1_old = p1_new [L335] p1_new = nomsg [L336] p2_old = p2_new [L337] p2_new = nomsg [L338] p3_old = p3_new [L339] p3_new = nomsg [L341] int check__tmp; VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L342] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_6067=1, __return_6145=0, __return_6208=0, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, assert__arg=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L344] COND TRUE ((int)r1) < 3 [L346] check__tmp = 1 [L347] __return_6208 = check__tmp [L348] main__c1 = __return_6208 [L350] _Bool __tmp_2; [L351] __tmp_2 = main__c1 [L352] _Bool assert__arg; [L353] assert__arg = __tmp_2 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=0, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main__c1=1, main__i2=1, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L354] COND FALSE !(assert__arg == 0) [L360] int main____CPAchecker_TMP_0 = main__i2; [L361] main__i2 = main__i2 + 1 [L362] __tmp_6218_0 = main____CPAchecker_TMP_0 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L364] main____CPAchecker_TMP_0 = __tmp_6218_0 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L365] COND TRUE main__i2 < 6 [L368] msg_t node1__m1; [L369] node1__m1 = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L370] COND FALSE !(!(mode1 == 0)) VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L769] COND FALSE !(!(alive1 == 0)) VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L780] mode1 = 1 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=0, __tmp_6397_0=0, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=1, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L386] __tmp_6397_0 = main____CPAchecker_TMP_0 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=0, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=1, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L388] main____CPAchecker_TMP_0 = __tmp_6397_0 [L390] msg_t node2__m2; [L391] node2__m2 = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=0, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=1, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L392] COND FALSE !(!(mode2 == 0)) VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=0, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=1, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L683] COND FALSE !(!(alive2 == 0)) VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=0, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=1, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L711] COND FALSE !(((int)send2) != ((int)id2)) VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=0, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=1, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L694] mode2 = 1 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=0, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=1, mode2=1, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L408] msg_t node3__m3; [L409] node3__m3 = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=0, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=1, mode2=1, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L410] COND FALSE !(!(mode3 == 0)) VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=0, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=1, mode2=1, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L597] COND TRUE !(alive3 == 0) [L599] int node3____CPAchecker_TMP_0; VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=0, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=1, mode2=1, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L600] COND TRUE send3 != nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=0, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=1, mode2=1, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L602] COND TRUE p3_new == nomsg [L604] node3____CPAchecker_TMP_0 = send3 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=0, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=1, mode2=1, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L606] p3_new = node3____CPAchecker_TMP_0 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=0, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=1, mode2=1, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=127, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L608] mode3 = 1 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=0, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=127, p3_old=-1, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L425] p1_old = p1_new [L426] p1_new = nomsg [L427] p2_old = p2_new [L428] p2_new = nomsg [L429] p3_old = p3_new [L430] p3_new = nomsg [L432] int check__tmp; VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=0, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L433] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=0, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L435] COND TRUE ((int)r1) < 3 [L437] check__tmp = 1 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=0, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L440] __return_6278 = check__tmp [L441] main__c1 = __return_6278 [L442] __tmp_6279_0 = main____CPAchecker_TMP_0 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=1, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L444] main____CPAchecker_TMP_0 = __tmp_6279_0 [L446] _Bool __tmp_3; [L447] __tmp_3 = main__c1 [L448] _Bool assert__arg; [L449] assert__arg = __tmp_3 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=1, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main__c1=1, main__i2=2, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L450] COND FALSE !(assert__arg == 0) [L457] int main____CPAchecker_TMP_0 = main__i2; [L458] main__i2 = main__i2 + 1 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=1, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main____CPAchecker_TMP_0=2, main__c1=1, main__i2=3, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L459] COND TRUE main__i2 < 6 [L462] msg_t node1__m1; [L463] node1__m1 = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=1, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main____CPAchecker_TMP_0=2, main__c1=1, main__i2=3, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=1, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L464] COND TRUE !(mode1 == 0) [L466] r1 = (char)(((int)r1) + 1) [L467] node1__m1 = p3_old [L468] p3_old = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=1, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main____CPAchecker_TMP_0=2, main__c1=1, main__i2=3, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L469] COND TRUE ((int)node1__m1) != ((int)nomsg) VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=1, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main____CPAchecker_TMP_0=2, main__c1=1, main__i2=3, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L471] COND FALSE !(!(alive1 == 0)) [L498] send1 = node1__m1 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=1, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main____CPAchecker_TMP_0=2, main__c1=1, main__i2=3, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L478] mode1 = 0 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=1, __tmp_6397_0=1, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main____CPAchecker_TMP_0=2, main__c1=1, main__i2=3, mode1=0, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L480] __tmp_6397_0 = main____CPAchecker_TMP_0 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=1, __tmp_6397_0=2, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=1, main____CPAchecker_TMP_0=2, main__c1=1, main__i2=3, mode1=0, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L388] main____CPAchecker_TMP_0 = __tmp_6397_0 [L390] msg_t node2__m2; [L391] node2__m2 = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=1, __tmp_6397_0=2, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=2, main____CPAchecker_TMP_0=2, main__c1=1, main__i2=3, mode1=0, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L392] COND TRUE !(mode2 == 0) [L394] node2__m2 = p1_old [L395] p1_old = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=1, __tmp_6397_0=2, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=2, main____CPAchecker_TMP_0=2, main__c1=1, main__i2=3, mode1=0, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L396] COND FALSE !(((int)node2__m2) != ((int)nomsg)) VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=1, __tmp_6397_0=2, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=2, main____CPAchecker_TMP_0=2, main__c1=1, main__i2=3, mode1=0, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L405] mode2 = 0 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=1, __tmp_6397_0=2, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=2, main____CPAchecker_TMP_0=2, main__c1=1, main__i2=3, mode1=0, mode2=0, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L408] msg_t node3__m3; [L409] node3__m3 = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=1, __tmp_6397_0=2, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=2, main____CPAchecker_TMP_0=2, main__c1=1, main__i2=3, mode1=0, mode2=0, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L410] COND TRUE !(mode3 == 0) [L412] node3__m3 = p2_old [L413] p2_old = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=1, __tmp_6397_0=2, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=2, main____CPAchecker_TMP_0=2, main__c1=1, main__i2=3, mode1=0, mode2=0, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L414] COND FALSE !(((int)node3__m3) != ((int)nomsg)) VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=1, __tmp_6397_0=2, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=2, main____CPAchecker_TMP_0=2, main__c1=1, main__i2=3, mode1=0, mode2=0, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L423] mode3 = 0 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=1, __tmp_6397_0=2, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=2, main____CPAchecker_TMP_0=2, main__c1=1, main__i2=3, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L425] p1_old = p1_new [L426] p1_new = nomsg [L427] p2_old = p2_new [L428] p2_new = nomsg [L429] p3_old = p3_new [L430] p3_new = nomsg [L432] int check__tmp; VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=1, __tmp_6397_0=2, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=2, main____CPAchecker_TMP_0=2, main__c1=1, main__i2=3, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L433] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=1, __tmp_6397_0=2, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=2, main____CPAchecker_TMP_0=2, main__c1=1, main__i2=3, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L435] COND TRUE ((int)r1) < 3 [L437] check__tmp = 1 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=1, __tmp_6397_0=2, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=2, main____CPAchecker_TMP_0=2, main__c1=1, main__i2=3, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L440] __return_6278 = check__tmp [L441] main__c1 = __return_6278 [L442] __tmp_6279_0 = main____CPAchecker_TMP_0 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=2, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=2, main____CPAchecker_TMP_0=2, main__c1=1, main__i2=3, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L444] main____CPAchecker_TMP_0 = __tmp_6279_0 [L446] _Bool __tmp_3; [L447] __tmp_3 = main__c1 [L448] _Bool assert__arg; [L449] assert__arg = __tmp_3 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=2, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=2, main____CPAchecker_TMP_0=2, main__c1=1, main__i2=3, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L450] COND FALSE !(assert__arg == 0) [L457] int main____CPAchecker_TMP_0 = main__i2; [L458] main__i2 = main__i2 + 1 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=2, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=2, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L459] COND TRUE main__i2 < 6 [L462] msg_t node1__m1; [L463] node1__m1 = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=2, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=2, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L464] COND FALSE !(!(mode1 == 0)) VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=2, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=2, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L509] COND FALSE !(!(alive1 == 0)) VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=2, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=2, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L520] mode1 = 1 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=2, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=2, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=1, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L480] __tmp_6397_0 = main____CPAchecker_TMP_0 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=2, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=1, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L388] main____CPAchecker_TMP_0 = __tmp_6397_0 [L390] msg_t node2__m2; [L391] node2__m2 = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=1, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L392] COND FALSE !(!(mode2 == 0)) VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=1, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L683] COND FALSE !(!(alive2 == 0)) VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=1, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L711] COND FALSE !(((int)send2) != ((int)id2)) VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=1, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L694] mode2 = 1 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=1, mode2=1, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L408] msg_t node3__m3; [L409] node3__m3 = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=1, mode2=1, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L410] COND FALSE !(!(mode3 == 0)) VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=1, mode2=1, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L597] COND TRUE !(alive3 == 0) [L599] int node3____CPAchecker_TMP_0; VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=1, mode2=1, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L600] COND TRUE send3 != nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=1, mode2=1, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L602] COND TRUE p3_new == nomsg [L604] node3____CPAchecker_TMP_0 = send3 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=1, mode2=1, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L606] p3_new = node3____CPAchecker_TMP_0 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=1, mode2=1, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=127, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L608] mode3 = 1 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=127, p3_old=-1, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L425] p1_old = p1_new [L426] p1_new = nomsg [L427] p2_old = p2_new [L428] p2_new = nomsg [L429] p3_old = p3_new [L430] p3_new = nomsg [L432] int check__tmp; VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L433] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L435] COND TRUE ((int)r1) < 3 [L437] check__tmp = 1 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=2, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L440] __return_6278 = check__tmp [L441] main__c1 = __return_6278 [L442] __tmp_6279_0 = main____CPAchecker_TMP_0 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=3, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L444] main____CPAchecker_TMP_0 = __tmp_6279_0 [L446] _Bool __tmp_3; [L447] __tmp_3 = main__c1 [L448] _Bool assert__arg; [L449] assert__arg = __tmp_3 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=3, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=3, main__c1=1, main__i2=4, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L450] COND FALSE !(assert__arg == 0) [L457] int main____CPAchecker_TMP_0 = main__i2; [L458] main__i2 = main__i2 + 1 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=3, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=4, main__c1=1, main__i2=5, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L459] COND TRUE main__i2 < 6 [L462] msg_t node1__m1; [L463] node1__m1 = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=3, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=4, main__c1=1, main__i2=5, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=-1, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=127, r1=2, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L464] COND TRUE !(mode1 == 0) [L466] r1 = (char)(((int)r1) + 1) [L467] node1__m1 = p3_old [L468] p3_old = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=3, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=4, main__c1=1, main__i2=5, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L469] COND TRUE ((int)node1__m1) != ((int)nomsg) VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=3, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=4, main__c1=1, main__i2=5, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L471] COND FALSE !(!(alive1 == 0)) [L498] send1 = node1__m1 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=3, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=4, main__c1=1, main__i2=5, mode1=1, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L478] mode1 = 0 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=3, __tmp_6397_0=3, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=4, main__c1=1, main__i2=5, mode1=0, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L480] __tmp_6397_0 = main____CPAchecker_TMP_0 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=3, __tmp_6397_0=4, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=3, main____CPAchecker_TMP_0=4, main__c1=1, main__i2=5, mode1=0, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L388] main____CPAchecker_TMP_0 = __tmp_6397_0 [L390] msg_t node2__m2; [L391] node2__m2 = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=3, __tmp_6397_0=4, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=4, main____CPAchecker_TMP_0=4, main__c1=1, main__i2=5, mode1=0, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L392] COND TRUE !(mode2 == 0) [L394] node2__m2 = p1_old [L395] p1_old = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=3, __tmp_6397_0=4, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=4, main____CPAchecker_TMP_0=4, main__c1=1, main__i2=5, mode1=0, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L396] COND FALSE !(((int)node2__m2) != ((int)nomsg)) VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=3, __tmp_6397_0=4, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=4, main____CPAchecker_TMP_0=4, main__c1=1, main__i2=5, mode1=0, mode2=1, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L405] mode2 = 0 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=3, __tmp_6397_0=4, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=4, main____CPAchecker_TMP_0=4, main__c1=1, main__i2=5, mode1=0, mode2=0, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L408] msg_t node3__m3; [L409] node3__m3 = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=3, __tmp_6397_0=4, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=4, main____CPAchecker_TMP_0=4, main__c1=1, main__i2=5, mode1=0, mode2=0, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L410] COND TRUE !(mode3 == 0) [L412] node3__m3 = p2_old [L413] p2_old = nomsg VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=3, __tmp_6397_0=4, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=4, main____CPAchecker_TMP_0=4, main__c1=1, main__i2=5, mode1=0, mode2=0, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L414] COND FALSE !(((int)node3__m3) != ((int)nomsg)) VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=3, __tmp_6397_0=4, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=4, main____CPAchecker_TMP_0=4, main__c1=1, main__i2=5, mode1=0, mode2=0, mode3=1, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L423] mode3 = 0 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=3, __tmp_6397_0=4, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=4, main____CPAchecker_TMP_0=4, main__c1=1, main__i2=5, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L425] p1_old = p1_new [L426] p1_new = nomsg [L427] p2_old = p2_new [L428] p2_new = nomsg [L429] p3_old = p3_new [L430] p3_new = nomsg [L432] int check__tmp; VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=3, __tmp_6397_0=4, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=4, main____CPAchecker_TMP_0=4, main__c1=1, main__i2=5, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L433] COND TRUE ((((int)st1) + ((int)st2)) + ((int)st3)) <= 1 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=3, __tmp_6397_0=4, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=4, main____CPAchecker_TMP_0=4, main__c1=1, main__i2=5, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L435] COND FALSE !(((int)r1) < 3) VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=3, __tmp_6397_0=4, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=4, main____CPAchecker_TMP_0=4, main__c1=1, main__i2=5, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L552] COND FALSE !(((((int)st1) + ((int)st2)) + ((int)st3)) == 1) [L559] check__tmp = 0 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=1, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=3, __tmp_6397_0=4, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=0, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=4, main____CPAchecker_TMP_0=4, main__c1=1, main__i2=5, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L440] __return_6278 = check__tmp [L441] main__c1 = __return_6278 [L442] __tmp_6279_0 = main____CPAchecker_TMP_0 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=1, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=4, __tmp_6397_0=4, alive1=0, alive2=0, alive3=1, assert__arg=1, assert__arg=1, assert__arg=1, check__tmp=0, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=4, main____CPAchecker_TMP_0=4, main__c1=0, main__i2=5, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L444] main____CPAchecker_TMP_0 = __tmp_6279_0 [L446] _Bool __tmp_3; [L447] __tmp_3 = main__c1 [L448] _Bool assert__arg; [L449] assert__arg = __tmp_3 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=0, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=4, __tmp_6397_0=4, alive1=0, alive2=0, alive3=1, assert__arg=0, assert__arg=1, assert__arg=1, check__tmp=0, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=4, main____CPAchecker_TMP_0=4, main__c1=0, main__i2=5, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L450] COND TRUE assert__arg == 0 VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=0, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=4, __tmp_6397_0=4, alive1=0, alive2=0, alive3=1, assert__arg=0, assert__arg=1, assert__arg=1, check__tmp=0, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=4, main____CPAchecker_TMP_0=4, main__c1=0, main__i2=5, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] [L452] reach_error() VAL [__return_6067=1, __return_6145=0, __return_6208=1, __return_6278=0, __return_6292=0, __return_6445=0, __return_6511=0, __return_6566=0, __return_6600=0, __return_6650=0, __return_6692=0, __return_6729=0, __return_6769=0, __return_6802=0, __return_6836=0, __return_6885=0, __return_6917=0, __return_6948=0, __return_6982=0, __return_7034=0, __return_7066=0, __return_7097=0, __return_7131=0, __return_7199=0, __return_7253=0, __return_7290=0, __return_7342=0, __return_7375=0, __return_7409=0, __return_7459=0, __return_7499=0, __return_7533=0, __return_7573=0, __return_7600=0, __return_7634=0, __return_7683=0, __return_7715=0, __return_7746=0, __return_7780=0, __return_7832=0, __return_7864=0, __return_7895=0, __return_7929=0, __return_7993=0, __return_8025=0, __return_8056=0, __return_8090=0, __return_8140=0, __return_8172=0, __return_8203=0, __return_8237=0, __return_8286=0, __return_8318=1, __return_8349=0, __return_8383=0, __return_8435=0, __return_8467=0, __return_8498=0, __return_8532=0, __return_main=0, __tmp_2=1, __tmp_3=0, __tmp_53=1, __tmp_6155_0=0, __tmp_6218_0=1, __tmp_6279_0=4, __tmp_6397_0=4, alive1=0, alive2=0, alive3=1, assert__arg=0, assert__arg=1, assert__arg=1, check__tmp=0, check__tmp=1, check__tmp=1, id1=0, id2=1, id3=127, init__tmp=1, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=0, main____CPAchecker_TMP_0=4, main____CPAchecker_TMP_0=4, main__c1=0, main__i2=5, mode1=0, mode2=0, mode3=0, node1__m1=-1, node1__m1=-1, node1__m1=127, node1__m1=127, node2__m2=-1, node2__m2=-1, node2__m2=-1, node3____CPAchecker_TMP_0=127, node3____CPAchecker_TMP_0=127, node3__m3=-1, node3__m3=-1, node3__m3=-1, nomsg=-1, p1=0, p1_new=-1, p1_old=-1, p2=0, p2_new=-1, p2_old=-1, p3=0, p3_new=-1, p3_old=-1, r1=3, send1=127, send2=1, send3=127, st1=0, st2=0, st3=0] - UnprovableResult [Line: 992]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 1167]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 1250]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 440 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 375.7s, OverallIterations: 61, TraceHistogramMax: 4, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 318.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 135100 SdHoareTripleChecker+Valid, 59.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 135100 mSDsluCounter, 151432 SdHoareTripleChecker+Invalid, 52.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 129668 mSDsCounter, 2495 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 74160 IncrementalHoareTripleChecker+Invalid, 76655 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2495 mSolverCounterUnsat, 21764 mSDtfsCounter, 74160 mSolverCounterSat, 0.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4966 GetRequests, 2194 SyntacticMatches, 7 SemanticMatches, 2765 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 538393 ImplicationChecksByTransitivity, 247.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=70311occurred in iteration=43, InterpolantAutomatonStates: 2427, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 18.4s AutomataMinimizationTime, 60 MinimizatonAttempts, 1008303 StatesRemovedByMinimization, 60 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.8s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 31.7s InterpolantComputationTime, 6397 NumberOfCodeBlocks, 6397 NumberOfCodeBlocksAsserted, 74 NumberOfCheckSat, 7124 ConstructedInterpolants, 0 QuantifiedInterpolants, 68125 SizeOfPredicates, 85 NumberOfNonLiveVariables, 7238 ConjunctsInSsa, 237 ConjunctsInUnsatCore, 82 InterpolantComputations, 51 PerfectInterpolantSequences, 609/698 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2023-11-29 05:13:14,730 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b0cd942-b700-4d99-8280-d2036ec2e835/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE