./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-75.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/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_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-75.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/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_50d3e14d-9eeb-4f95-8a18-2655bcb78958/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 77efc1b026281c6ecb05f408abda28c5cd0c8f5df16ffb6d5e1607c0798babd4 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 06:58:58,751 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 06:58:58,815 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-29 06:58:58,819 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 06:58:58,820 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 06:58:58,842 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 06:58:58,843 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 06:58:58,844 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 06:58:58,844 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 06:58:58,845 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 06:58:58,845 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 06:58:58,846 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 06:58:58,847 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 06:58:58,847 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 06:58:58,848 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 06:58:58,848 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 06:58:58,849 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 06:58:58,849 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 06:58:58,850 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 06:58:58,850 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 06:58:58,850 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 06:58:58,855 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 06:58:58,855 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 06:58:58,856 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 06:58:58,856 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 06:58:58,857 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 06:58:58,857 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 06:58:58,857 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 06:58:58,858 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 06:58:58,858 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 06:58:58,858 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 06:58:58,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 06:58:58,859 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 06:58:58,859 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 06:58:58,859 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 06:58:58,860 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 06:58:58,860 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 06:58:58,860 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 06:58:58,860 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 06:58:58,860 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 06:58:58,861 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 06:58:58,861 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 06:58:58,861 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_50d3e14d-9eeb-4f95-8a18-2655bcb78958/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77efc1b026281c6ecb05f408abda28c5cd0c8f5df16ffb6d5e1607c0798babd4 [2023-11-29 06:58:59,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 06:58:59,103 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 06:58:59,106 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 06:58:59,107 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 06:58:59,107 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 06:58:59,109 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-75.i [2023-11-29 06:59:01,864 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 06:59:02,106 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 06:59:02,107 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-75.i [2023-11-29 06:59:02,118 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/data/ab3e563b0/434e921c0eb645abad0e85c837132590/FLAGb0aee7e61 [2023-11-29 06:59:02,132 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/data/ab3e563b0/434e921c0eb645abad0e85c837132590 [2023-11-29 06:59:02,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 06:59:02,136 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 06:59:02,137 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 06:59:02,138 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 06:59:02,143 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 06:59:02,143 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:59:02" (1/1) ... [2023-11-29 06:59:02,144 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@158bb1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:02, skipping insertion in model container [2023-11-29 06:59:02,145 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:59:02" (1/1) ... [2023-11-29 06:59:02,181 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 06:59:02,326 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_50d3e14d-9eeb-4f95-8a18-2655bcb78958/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-75.i[916,929] [2023-11-29 06:59:02,405 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 06:59:02,418 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 06:59:02,430 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_50d3e14d-9eeb-4f95-8a18-2655bcb78958/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-75.i[916,929] [2023-11-29 06:59:02,470 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 06:59:02,487 INFO L206 MainTranslator]: Completed translation [2023-11-29 06:59:02,488 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:02 WrapperNode [2023-11-29 06:59:02,488 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 06:59:02,489 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 06:59:02,489 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 06:59:02,489 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 06:59:02,496 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:02" (1/1) ... [2023-11-29 06:59:02,510 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:02" (1/1) ... [2023-11-29 06:59:02,554 INFO L138 Inliner]: procedures = 26, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 213 [2023-11-29 06:59:02,554 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 06:59:02,555 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 06:59:02,555 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 06:59:02,555 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 06:59:02,565 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:02" (1/1) ... [2023-11-29 06:59:02,566 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:02" (1/1) ... [2023-11-29 06:59:02,569 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:02" (1/1) ... [2023-11-29 06:59:02,589 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 06:59:02,589 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:02" (1/1) ... [2023-11-29 06:59:02,589 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:02" (1/1) ... [2023-11-29 06:59:02,605 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:02" (1/1) ... [2023-11-29 06:59:02,608 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:02" (1/1) ... [2023-11-29 06:59:02,614 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:02" (1/1) ... [2023-11-29 06:59:02,617 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:02" (1/1) ... [2023-11-29 06:59:02,624 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 06:59:02,625 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 06:59:02,625 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 06:59:02,625 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 06:59:02,626 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:02" (1/1) ... [2023-11-29 06:59:02,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 06:59:02,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:59:02,655 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 06:59:02,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 06:59:02,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 06:59:02,687 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 06:59:02,687 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 06:59:02,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 06:59:02,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 06:59:02,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 06:59:02,780 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 06:59:02,782 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 06:59:03,177 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 06:59:03,244 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 06:59:03,245 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 06:59:03,245 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:59:03 BoogieIcfgContainer [2023-11-29 06:59:03,245 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 06:59:03,249 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 06:59:03,249 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 06:59:03,252 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 06:59:03,252 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 06:59:02" (1/3) ... [2023-11-29 06:59:03,253 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@649a8b94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 06:59:03, skipping insertion in model container [2023-11-29 06:59:03,253 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:02" (2/3) ... [2023-11-29 06:59:03,253 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@649a8b94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 06:59:03, skipping insertion in model container [2023-11-29 06:59:03,254 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:59:03" (3/3) ... [2023-11-29 06:59:03,255 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-75.i [2023-11-29 06:59:03,274 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 06:59:03,275 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 06:59:03,328 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 06:59:03,335 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;@1b7aa276, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 06:59:03,335 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 06:59:03,339 INFO L276 IsEmpty]: Start isEmpty. Operand has 86 states, 52 states have (on average 1.4615384615384615) internal successors, (76), 53 states have internal predecessors, (76), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2023-11-29 06:59:03,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-11-29 06:59:03,358 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:59:03,359 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:59:03,359 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:59:03,365 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:59:03,365 INFO L85 PathProgramCache]: Analyzing trace with hash -1102649293, now seen corresponding path program 1 times [2023-11-29 06:59:03,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:59:03,375 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132405109] [2023-11-29 06:59:03,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:59:03,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:59:03,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:59:03,589 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:59:03,589 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1132405109] [2023-11-29 06:59:03,590 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-29 06:59:03,590 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1819457167] [2023-11-29 06:59:03,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:59:03,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:59:03,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:59:03,592 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:59:03,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 06:59:03,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:59:03,781 INFO L262 TraceCheckSpWp]: Trace formula consists of 457 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 06:59:03,793 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:59:03,842 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 1800 trivial. 0 not checked. [2023-11-29 06:59:03,842 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:59:03,843 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1819457167] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:59:03,843 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:59:03,843 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 06:59:03,845 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [791132061] [2023-11-29 06:59:03,846 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:59:03,851 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 06:59:03,851 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:59:03,879 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 06:59:03,880 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 06:59:03,882 INFO L87 Difference]: Start difference. First operand has 86 states, 52 states have (on average 1.4615384615384615) internal successors, (76), 53 states have internal predecessors, (76), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) [2023-11-29 06:59:03,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:59:03,926 INFO L93 Difference]: Finished difference Result 169 states and 305 transitions. [2023-11-29 06:59:03,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 06:59:03,929 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) Word has length 193 [2023-11-29 06:59:03,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:59:03,938 INFO L225 Difference]: With dead ends: 169 [2023-11-29 06:59:03,938 INFO L226 Difference]: Without dead ends: 84 [2023-11-29 06:59:03,942 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 192 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 06:59:03,946 INFO L413 NwaCegarLoop]: 130 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 130 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 06:59:03,947 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 130 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 06:59:03,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2023-11-29 06:59:03,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 84. [2023-11-29 06:59:03,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 51 states have (on average 1.392156862745098) internal successors, (71), 51 states have internal predecessors, (71), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2023-11-29 06:59:03,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 133 transitions. [2023-11-29 06:59:03,999 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 133 transitions. Word has length 193 [2023-11-29 06:59:03,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:59:03,999 INFO L495 AbstractCegarLoop]: Abstraction has 84 states and 133 transitions. [2023-11-29 06:59:04,000 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.5) internal successors, (43), 2 states have internal predecessors, (43), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 2 states have call successors, (31) [2023-11-29 06:59:04,000 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 133 transitions. [2023-11-29 06:59:04,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-11-29 06:59:04,005 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:59:04,005 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:59:04,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 06:59:04,208 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-29 06:59:04,208 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:59:04,209 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:59:04,209 INFO L85 PathProgramCache]: Analyzing trace with hash 1955241341, now seen corresponding path program 1 times [2023-11-29 06:59:04,209 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:59:04,210 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214162042] [2023-11-29 06:59:04,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:59:04,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:59:04,277 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:59:04,278 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1744787303] [2023-11-29 06:59:04,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:59:04,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:59:04,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:59:04,280 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:59:04,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 06:59:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:59:04,525 INFO L262 TraceCheckSpWp]: Trace formula consists of 457 conjuncts, 14 conjunts are in the unsatisfiable core [2023-11-29 06:59:04,534 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:59:05,406 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 62 proven. 174 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2023-11-29 06:59:05,406 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:59:05,481 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:59:05,481 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [214162042] [2023-11-29 06:59:05,481 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-29 06:59:05,482 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1744787303] [2023-11-29 06:59:05,482 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1744787303] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 06:59:05,482 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-29 06:59:05,482 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2023-11-29 06:59:05,482 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [259086821] [2023-11-29 06:59:05,483 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-29 06:59:05,484 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-29 06:59:05,484 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:59:05,485 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-29 06:59:05,485 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2023-11-29 06:59:05,486 INFO L87 Difference]: Start difference. First operand 84 states and 133 transitions. Second operand has 9 states, 9 states have (on average 5.222222222222222) internal successors, (47), 8 states have internal predecessors, (47), 3 states have call successors, (31), 3 states have call predecessors, (31), 3 states have return successors, (31), 2 states have call predecessors, (31), 3 states have call successors, (31) [2023-11-29 06:59:05,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:59:05,967 INFO L93 Difference]: Finished difference Result 177 states and 273 transitions. [2023-11-29 06:59:05,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-29 06:59:05,968 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.222222222222222) internal successors, (47), 8 states have internal predecessors, (47), 3 states have call successors, (31), 3 states have call predecessors, (31), 3 states have return successors, (31), 2 states have call predecessors, (31), 3 states have call successors, (31) Word has length 193 [2023-11-29 06:59:05,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:59:05,971 INFO L225 Difference]: With dead ends: 177 [2023-11-29 06:59:05,971 INFO L226 Difference]: Without dead ends: 94 [2023-11-29 06:59:05,973 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 218 GetRequests, 203 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=76, Invalid=196, Unknown=0, NotChecked=0, Total=272 [2023-11-29 06:59:05,974 INFO L413 NwaCegarLoop]: 85 mSDtfsCounter, 111 mSDsluCounter, 216 mSDsCounter, 0 mSdLazyCounter, 336 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 111 SdHoareTripleChecker+Valid, 301 SdHoareTripleChecker+Invalid, 351 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 336 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-29 06:59:05,975 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [111 Valid, 301 Invalid, 351 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 336 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-29 06:59:05,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2023-11-29 06:59:05,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 92. [2023-11-29 06:59:05,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 57 states have (on average 1.3157894736842106) internal successors, (75), 57 states have internal predecessors, (75), 31 states have call successors, (31), 3 states have call predecessors, (31), 3 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2023-11-29 06:59:05,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 137 transitions. [2023-11-29 06:59:05,995 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 137 transitions. Word has length 193 [2023-11-29 06:59:05,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:59:05,997 INFO L495 AbstractCegarLoop]: Abstraction has 92 states and 137 transitions. [2023-11-29 06:59:05,997 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.222222222222222) internal successors, (47), 8 states have internal predecessors, (47), 3 states have call successors, (31), 3 states have call predecessors, (31), 3 states have return successors, (31), 2 states have call predecessors, (31), 3 states have call successors, (31) [2023-11-29 06:59:05,998 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 137 transitions. [2023-11-29 06:59:06,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-11-29 06:59:06,002 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:59:06,002 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:59:06,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-29 06:59:06,204 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:59:06,204 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:59:06,205 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:59:06,205 INFO L85 PathProgramCache]: Analyzing trace with hash 1523435369, now seen corresponding path program 1 times [2023-11-29 06:59:06,205 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:59:06,205 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [545415046] [2023-11-29 06:59:06,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:59:06,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:59:06,257 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-29 06:59:06,257 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1504091318] [2023-11-29 06:59:06,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:59:06,258 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:59:06,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:59:06,259 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 06:59:06,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 06:59:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 06:59:06,490 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 06:59:06,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 06:59:06,695 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 06:59:06,695 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 06:59:06,696 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 06:59:06,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-11-29 06:59:06,897 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 06:59:06,900 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2023-11-29 06:59:06,903 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 06:59:07,022 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 06:59:07 BoogieIcfgContainer [2023-11-29 06:59:07,022 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 06:59:07,023 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 06:59:07,023 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 06:59:07,023 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 06:59:07,024 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:59:03" (3/4) ... [2023-11-29 06:59:07,025 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 06:59:07,026 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 06:59:07,027 INFO L158 Benchmark]: Toolchain (without parser) took 4890.78ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 113.1MB in the beginning and 110.9MB in the end (delta: 2.2MB). Peak memory consumption was 33.2MB. Max. memory is 16.1GB. [2023-11-29 06:59:07,027 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 146.8MB. Free memory is still 117.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 06:59:07,028 INFO L158 Benchmark]: CACSL2BoogieTranslator took 350.71ms. Allocated memory is still 146.8MB. Free memory was 113.1MB in the beginning and 96.3MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-29 06:59:07,028 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.43ms. Allocated memory is still 146.8MB. Free memory was 96.3MB in the beginning and 90.7MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-29 06:59:07,029 INFO L158 Benchmark]: Boogie Preprocessor took 69.57ms. Allocated memory is still 146.8MB. Free memory was 90.7MB in the beginning and 80.6MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-29 06:59:07,030 INFO L158 Benchmark]: RCFGBuilder took 620.31ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 80.6MB in the beginning and 140.4MB in the end (delta: -59.8MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2023-11-29 06:59:07,030 INFO L158 Benchmark]: TraceAbstraction took 3773.92ms. Allocated memory is still 176.2MB. Free memory was 139.4MB in the beginning and 110.9MB in the end (delta: 28.5MB). Peak memory consumption was 88.8MB. Max. memory is 16.1GB. [2023-11-29 06:59:07,030 INFO L158 Benchmark]: Witness Printer took 3.23ms. Allocated memory is still 176.2MB. Free memory is still 110.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 06:59:07,033 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 146.8MB. Free memory is still 117.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 350.71ms. Allocated memory is still 146.8MB. Free memory was 113.1MB in the beginning and 96.3MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.43ms. Allocated memory is still 146.8MB. Free memory was 96.3MB in the beginning and 90.7MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.57ms. Allocated memory is still 146.8MB. Free memory was 90.7MB in the beginning and 80.6MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 620.31ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 80.6MB in the beginning and 140.4MB in the end (delta: -59.8MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. * TraceAbstraction took 3773.92ms. Allocated memory is still 176.2MB. Free memory was 139.4MB in the beginning and 110.9MB in the end (delta: 28.5MB). Peak memory consumption was 88.8MB. Max. memory is 16.1GB. * Witness Printer took 3.23ms. Allocated memory is still 176.2MB. Free memory is still 110.9MB. There was no memory consumed. 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 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 205, overapproximation of someBinaryDOUBLEComparisonOperation at line 205, overapproximation of someBinaryArithmeticFLOAToperation at line 110. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] unsigned char var_1_1 = 32; [L23] unsigned char var_1_4 = 128; [L24] unsigned char var_1_5 = 4; [L25] unsigned char var_1_6 = 5; [L26] unsigned char var_1_7 = 0; [L27] unsigned char var_1_8 = 32; [L28] unsigned char var_1_9 = 8; [L29] signed char var_1_10 = 4; [L30] signed char var_1_11 = -1; [L31] signed char var_1_12 = 0; [L32] float var_1_13 = 255.5; [L33] float var_1_17 = 2.5; [L34] float var_1_18 = 255.8; [L35] float var_1_19 = 0.0; [L36] float var_1_20 = 16.125; [L37] float var_1_21 = 1.25; [L38] unsigned char var_1_22 = 0; [L39] unsigned char var_1_23 = 100; [L40] unsigned char var_1_24 = 100; [L41] unsigned char var_1_25 = 4; [L42] unsigned char var_1_26 = 64; [L43] unsigned char var_1_27 = 25; [L44] signed long int var_1_28 = -64; [L45] float var_1_29 = 9999.8; [L46] signed char var_1_30 = 1; [L47] double var_1_31 = 3.125; [L48] double var_1_32 = 100000.5; [L49] signed char var_1_33 = -100; [L50] unsigned short int var_1_34 = 41658; [L51] signed char last_1_var_1_10 = 4; [L52] unsigned char last_1_var_1_22 = 0; [L53] double last_1_var_1_31 = 3.125; [L54] double last_1_var_1_32 = 100000.5; [L55] signed char last_1_var_1_33 = -100; [L209] isInitial = 1 [L210] FCALL initially() [L211] COND TRUE 1 [L212] CALL updateLastVariables() [L198] last_1_var_1_10 = var_1_10 [L199] last_1_var_1_22 = var_1_22 [L200] last_1_var_1_31 = var_1_31 [L201] last_1_var_1_32 = var_1_32 [L202] last_1_var_1_33 = var_1_33 [L212] RET updateLastVariables() [L213] CALL updateVariables() [L147] var_1_4 = __VERIFIER_nondet_uchar() [L148] CALL assume_abort_if_not(var_1_4 >= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L148] RET assume_abort_if_not(var_1_4 >= 127) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L149] CALL assume_abort_if_not(var_1_4 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L149] RET assume_abort_if_not(var_1_4 <= 254) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L150] var_1_5 = __VERIFIER_nondet_uchar() [L151] CALL assume_abort_if_not(var_1_5 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L151] RET assume_abort_if_not(var_1_5 >= 0) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L152] CALL assume_abort_if_not(var_1_5 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L152] RET assume_abort_if_not(var_1_5 <= 127) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L153] var_1_7 = __VERIFIER_nondet_uchar() [L154] CALL assume_abort_if_not(var_1_7 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_8=32, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_8=32, var_1_9=8] [L154] RET assume_abort_if_not(var_1_7 >= 0) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_8=32, var_1_9=8] [L155] CALL assume_abort_if_not(var_1_7 <= 1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L155] RET assume_abort_if_not(var_1_7 <= 1) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=8] [L156] var_1_9 = __VERIFIER_nondet_uchar() [L157] CALL assume_abort_if_not(var_1_9 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32] [L157] RET assume_abort_if_not(var_1_9 >= 0) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32] [L158] CALL assume_abort_if_not(var_1_9 <= 254) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L158] RET assume_abort_if_not(var_1_9 <= 254) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=-1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L159] var_1_11 = __VERIFIER_nondet_char() [L160] CALL assume_abort_if_not(var_1_11 >= -1) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L160] RET assume_abort_if_not(var_1_11 >= -1) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L161] CALL assume_abort_if_not(var_1_11 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L161] RET assume_abort_if_not(var_1_11 <= 126) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L162] var_1_12 = __VERIFIER_nondet_char() [L163] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L163] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L164] CALL assume_abort_if_not(var_1_12 <= 126) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L164] RET assume_abort_if_not(var_1_12 <= 126) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_17=5/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L165] var_1_17 = __VERIFIER_nondet_float() [L166] CALL assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L166] RET assume_abort_if_not((var_1_17 >= 0.0F && var_1_17 <= -1.0e-20F) || (var_1_17 <= 9223372.036854765600e+12F && var_1_17 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_18=1279/5, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L167] var_1_18 = __VERIFIER_nondet_float() [L168] CALL assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L168] RET assume_abort_if_not((var_1_18 >= 0.0F && var_1_18 <= -1.0e-20F) || (var_1_18 <= 9223372.036854765600e+12F && var_1_18 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_19=0, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L169] var_1_19 = __VERIFIER_nondet_float() [L170] CALL assume_abort_if_not((var_1_19 >= 2305843.009213691390e+12F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L170] RET assume_abort_if_not((var_1_19 >= 2305843.009213691390e+12F && var_1_19 <= -1.0e-20F) || (var_1_19 <= 4611686.018427382800e+12F && var_1_19 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_20=129/8, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L171] var_1_20 = __VERIFIER_nondet_float() [L172] CALL assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 2305843.009213691390e+12F && var_1_20 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L172] RET assume_abort_if_not((var_1_20 >= 0.0F && var_1_20 <= -1.0e-20F) || (var_1_20 <= 2305843.009213691390e+12F && var_1_20 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_21=5/4, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L173] var_1_21 = __VERIFIER_nondet_float() [L174] CALL assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L174] RET assume_abort_if_not((var_1_21 >= 0.0F && var_1_21 <= -1.0e-20F) || (var_1_21 <= 4611686.018427382800e+12F && var_1_21 >= 1.0e-20F )) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=100, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L175] var_1_23 = __VERIFIER_nondet_uchar() [L176] CALL assume_abort_if_not(var_1_23 >= 95) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L176] RET assume_abort_if_not(var_1_23 >= 95) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L177] CALL assume_abort_if_not(var_1_23 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L177] RET assume_abort_if_not(var_1_23 <= 127) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=100, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L178] var_1_24 = __VERIFIER_nondet_uchar() [L179] CALL assume_abort_if_not(var_1_24 >= 95) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L179] RET assume_abort_if_not(var_1_24 >= 95) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L180] CALL assume_abort_if_not(var_1_24 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L180] RET assume_abort_if_not(var_1_24 <= 127) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=4, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L181] var_1_25 = __VERIFIER_nondet_uchar() [L182] CALL assume_abort_if_not(var_1_25 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L182] RET assume_abort_if_not(var_1_25 >= 0) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L183] CALL assume_abort_if_not(var_1_25 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L183] RET assume_abort_if_not(var_1_25 <= 63) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=64, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L184] var_1_26 = __VERIFIER_nondet_uchar() [L185] CALL assume_abort_if_not(var_1_26 >= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L185] RET assume_abort_if_not(var_1_26 >= 63) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L186] CALL assume_abort_if_not(var_1_26 <= 127) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L186] RET assume_abort_if_not(var_1_26 <= 127) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=25, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L187] var_1_27 = __VERIFIER_nondet_uchar() [L188] CALL assume_abort_if_not(var_1_27 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L188] RET assume_abort_if_not(var_1_27 >= 0) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L189] CALL assume_abort_if_not(var_1_27 <= 31) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L189] RET assume_abort_if_not(var_1_27 <= 31) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=1, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L190] var_1_30 = __VERIFIER_nondet_char() [L191] CALL assume_abort_if_not(var_1_30 >= 0) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L191] RET assume_abort_if_not(var_1_30 >= 0) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L192] CALL assume_abort_if_not(var_1_30 <= 63) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L192] RET assume_abort_if_not(var_1_30 <= 63) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=41658, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L193] var_1_34 = __VERIFIER_nondet_ushort() [L194] CALL assume_abort_if_not(var_1_34 >= 32767) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L194] RET assume_abort_if_not(var_1_34 >= 32767) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L195] CALL assume_abort_if_not(var_1_34 <= 65535) VAL [\old(cond)=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L195] RET assume_abort_if_not(var_1_34 <= 65535) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L213] RET updateVariables() [L214] CALL step() [L59] COND FALSE !(((((((((last_1_var_1_31) < (last_1_var_1_31)) ? (last_1_var_1_31) : (last_1_var_1_31)))) > (1.0000000000000006E15f)) ? (((((last_1_var_1_31) < (last_1_var_1_31)) ? (last_1_var_1_31) : (last_1_var_1_31)))) : (1.0000000000000006E15f))) < last_1_var_1_32) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L64] signed long int stepLocal_1 = last_1_var_1_10; [L65] signed long int stepLocal_0 = (((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)); VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=32, var_1_9=0] [L66] COND FALSE !(last_1_var_1_33 > stepLocal_0) [L73] var_1_8 = var_1_4 VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=0, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=127, var_1_9=0] [L75] COND FALSE !(\read(var_1_7)) [L82] var_1_22 = var_1_5 VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, var_1_10=4, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=127, var_1_9=0] [L84] var_1_10 = (var_1_11 - var_1_12) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=-64, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=127, var_1_9=0] [L85] COND TRUE var_1_10 >= (var_1_4 - var_1_26) [L86] var_1_28 = (((((var_1_25 - var_1_10)) < (var_1_10)) ? ((var_1_25 - var_1_10)) : (var_1_10))) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=127, var_1_9=0] [L90] signed long int stepLocal_5 = var_1_4 * var_1_12; [L91] signed long int stepLocal_4 = var_1_24 - var_1_26; VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, stepLocal_4=1, stepLocal_5=0, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=127, var_1_9=0] [L92] COND TRUE stepLocal_5 != 16 VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, stepLocal_4=1, stepLocal_5=0, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_32=200001/2, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=127, var_1_9=0] [L93] COND TRUE stepLocal_4 >= var_1_28 [L94] var_1_32 = (var_1_20 + var_1_19) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, stepLocal_4=1, stepLocal_5=0, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=127, var_1_9=0] [L99] unsigned char stepLocal_6 = var_1_24; VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, stepLocal_4=1, stepLocal_5=0, stepLocal_6=127, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_33=-100, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=127, var_1_9=0] [L100] COND FALSE !(var_1_21 <= 4.2f) [L107] var_1_33 = var_1_25 VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, stepLocal_4=1, stepLocal_5=0, stepLocal_6=127, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=49999/5, var_1_30=0, var_1_31=25/8, var_1_33=2, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=127, var_1_9=0] [L109] COND TRUE var_1_13 <= (- last_1_var_1_31) [L110] var_1_31 = (var_1_19 + var_1_21) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, stepLocal_4=1, stepLocal_5=0, stepLocal_6=127, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=49999/5, var_1_30=0, var_1_33=2, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=5, var_1_7=0, var_1_8=127, var_1_9=0] [L118] COND FALSE !(\read(var_1_7)) [L129] var_1_6 = var_1_5 VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, stepLocal_4=1, stepLocal_5=0, stepLocal_6=127, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=49999/5, var_1_30=0, var_1_33=2, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=4, var_1_7=0, var_1_8=127, var_1_9=0] [L131] unsigned char stepLocal_3 = var_1_23; [L132] signed long int stepLocal_2 = var_1_22 / var_1_24; VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, stepLocal_2=0, stepLocal_3=95, stepLocal_4=1, stepLocal_5=0, stepLocal_6=127, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=49999/5, var_1_30=0, var_1_33=2, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=4, var_1_7=0, var_1_8=127, var_1_9=0] [L133] COND FALSE !(stepLocal_3 <= var_1_6) [L140] var_1_29 = var_1_21 VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, stepLocal_2=0, stepLocal_3=95, stepLocal_4=1, stepLocal_5=0, stepLocal_6=127, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=32, var_1_21=2, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=2, var_1_30=0, var_1_33=2, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=4, var_1_7=0, var_1_8=127, var_1_9=0] [L142] COND TRUE var_1_33 <= var_1_6 [L143] var_1_1 = (var_1_4 - var_1_5) VAL [isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, stepLocal_0=4, stepLocal_1=4, stepLocal_2=0, stepLocal_3=95, stepLocal_4=1, stepLocal_5=0, stepLocal_6=127, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=123, var_1_21=2, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=2, var_1_30=0, var_1_33=2, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=4, var_1_7=0, var_1_8=127, var_1_9=0] [L214] RET step() [L215] CALL, EXPR property() [L205-L206] return (((((((((((var_1_33 <= var_1_6) ? (var_1_1 == ((unsigned char) (var_1_4 - var_1_5))) : 1) && (var_1_7 ? ((var_1_5 > var_1_4) ? (((16 > var_1_5) || (var_1_8 == ((((var_1_33) < (var_1_8)) ? (var_1_33) : (var_1_8))))) ? (var_1_6 == ((unsigned char) var_1_5)) : (var_1_6 == ((unsigned char) (var_1_4 - var_1_5)))) : (var_1_6 == ((unsigned char) var_1_5))) : (var_1_6 == ((unsigned char) var_1_5)))) && ((last_1_var_1_33 > ((((var_1_5) < 0 ) ? -(var_1_5) : (var_1_5)))) ? ((last_1_var_1_10 > (last_1_var_1_22 / var_1_4)) ? (var_1_8 == ((unsigned char) ((((var_1_5) > (var_1_4)) ? (var_1_5) : (var_1_4))))) : (var_1_8 == ((unsigned char) var_1_9))) : (var_1_8 == ((unsigned char) var_1_4)))) && (var_1_10 == ((signed char) (var_1_11 - var_1_12)))) && ((((((((((last_1_var_1_31) < (last_1_var_1_31)) ? (last_1_var_1_31) : (last_1_var_1_31)))) > (1.0000000000000006E15f)) ? (((((last_1_var_1_31) < (last_1_var_1_31)) ? (last_1_var_1_31) : (last_1_var_1_31)))) : (1.0000000000000006E15f))) < last_1_var_1_32) ? (var_1_7 ? (var_1_13 == ((float) (((((var_1_17) < (var_1_18)) ? (var_1_17) : (var_1_18))) - ((var_1_19 - var_1_20) + var_1_21)))) : 1) : 1)) && (var_1_7 ? (((var_1_8 / var_1_4) >= 50) ? (var_1_22 == ((unsigned char) (((var_1_23 + var_1_24) - var_1_25) - (var_1_26 - (50 - var_1_27))))) : (var_1_22 == ((unsigned char) var_1_25))) : (var_1_22 == ((unsigned char) var_1_5)))) && ((var_1_10 >= (var_1_4 - var_1_26)) ? (var_1_28 == ((signed long int) (((((var_1_25 - var_1_10)) < (var_1_10)) ? ((var_1_25 - var_1_10)) : (var_1_10))))) : (var_1_28 == ((signed long int) var_1_12)))) && ((var_1_23 <= var_1_6) ? (((var_1_27 - (var_1_25 + var_1_30)) == (var_1_22 / var_1_24)) ? (var_1_29 == ((float) (var_1_18 - (var_1_19 + ((((var_1_20) > (var_1_21)) ? (var_1_20) : (var_1_21))))))) : (var_1_29 == ((float) 63.5f))) : (var_1_29 == ((float) var_1_21)))) && ((var_1_13 <= (- last_1_var_1_31)) ? (var_1_31 == ((double) (var_1_19 + var_1_21))) : (((var_1_4 < (- var_1_33)) && var_1_7) ? (var_1_31 == ((double) var_1_21)) : (var_1_31 == ((double) var_1_20))))) && (((var_1_4 * var_1_12) != 16) ? (((var_1_24 - var_1_26) >= var_1_28) ? (var_1_32 == ((double) (var_1_20 + var_1_19))) : (var_1_32 == ((double) var_1_19))) : 1)) && ((var_1_21 <= 4.2f) ? ((((((last_1_var_1_33) < ((var_1_34 - var_1_26))) ? (last_1_var_1_33) : ((var_1_34 - var_1_26)))) == var_1_24) ? (var_1_33 == ((signed char) ((((32) < (((((var_1_11) > (var_1_30)) ? (var_1_11) : (var_1_30))))) ? (32) : (((((var_1_11) > (var_1_30)) ? (var_1_11) : (var_1_30)))))))) : (var_1_33 == ((signed char) var_1_30))) : (var_1_33 == ((signed char) var_1_25))) ; [L215] RET, EXPR property() [L215] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=123, var_1_21=2, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=2, var_1_30=0, var_1_33=2, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=4, var_1_7=0, var_1_8=127, var_1_9=0] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, last_1_var_1_10=4, last_1_var_1_22=0, last_1_var_1_31=25/8, last_1_var_1_32=200001/2, last_1_var_1_33=-100, var_1_10=1, var_1_11=1, var_1_12=0, var_1_13=511/2, var_1_1=123, var_1_21=2, var_1_22=4, var_1_23=95, var_1_24=127, var_1_25=2, var_1_26=126, var_1_27=0, var_1_28=1, var_1_29=2, var_1_30=0, var_1_33=2, var_1_34=32767, var_1_4=127, var_1_5=4, var_1_6=4, var_1_7=0, var_1_8=127, var_1_9=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 86 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.6s, OverallIterations: 3, TraceHistogramMax: 31, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 111 SdHoareTripleChecker+Valid, 0.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 111 mSDsluCounter, 431 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 216 mSDsCounter, 15 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 339 IncrementalHoareTripleChecker+Invalid, 354 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 15 mSolverCounterUnsat, 215 mSDtfsCounter, 339 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 410 GetRequests, 395 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=92occurred in iteration=2, InterpolantAutomatonStates: 14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 773 NumberOfCodeBlocks, 773 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 384 ConstructedInterpolants, 1 QuantifiedInterpolants, 2138 SizeOfPredicates, 5 NumberOfNonLiveVariables, 914 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 2 InterpolantComputations, 1 PerfectInterpolantSequences, 3546/3720 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 could not prove your program: unable to determine feasibility of some traces [2023-11-29 06:59:07,059 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/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_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-75.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/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 77efc1b026281c6ecb05f408abda28c5cd0c8f5df16ffb6d5e1607c0798babd4 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 06:59:08,923 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 06:59:09,000 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-29 06:59:09,006 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 06:59:09,007 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 06:59:09,035 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 06:59:09,036 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 06:59:09,037 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 06:59:09,037 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 06:59:09,038 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 06:59:09,038 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 06:59:09,039 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 06:59:09,040 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 06:59:09,040 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 06:59:09,041 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 06:59:09,041 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 06:59:09,042 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 06:59:09,043 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 06:59:09,043 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 06:59:09,044 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 06:59:09,044 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 06:59:09,045 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 06:59:09,045 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 06:59:09,046 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 06:59:09,046 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-29 06:59:09,047 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-29 06:59:09,047 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 06:59:09,047 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 06:59:09,048 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 06:59:09,048 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 06:59:09,049 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 06:59:09,049 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 06:59:09,049 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 06:59:09,050 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 06:59:09,050 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 06:59:09,050 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 06:59:09,050 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 06:59:09,051 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-29 06:59:09,051 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-29 06:59:09,051 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 06:59:09,051 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 06:59:09,052 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 06:59:09,052 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 06:59:09,052 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 06:59:09,052 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-29 06:59:09,053 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_50d3e14d-9eeb-4f95-8a18-2655bcb78958/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77efc1b026281c6ecb05f408abda28c5cd0c8f5df16ffb6d5e1607c0798babd4 [2023-11-29 06:59:09,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 06:59:09,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 06:59:09,358 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 06:59:09,360 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 06:59:09,360 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 06:59:09,361 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-75.i [2023-11-29 06:59:12,073 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 06:59:12,279 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 06:59:12,279 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-75.i [2023-11-29 06:59:12,292 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/data/9db5a2a6c/f46448e7b6e741d89de0757a90a5a13c/FLAG77dc1ff3f [2023-11-29 06:59:12,308 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/data/9db5a2a6c/f46448e7b6e741d89de0757a90a5a13c [2023-11-29 06:59:12,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 06:59:12,313 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 06:59:12,314 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 06:59:12,315 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 06:59:12,320 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 06:59:12,321 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:59:12" (1/1) ... [2023-11-29 06:59:12,322 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1129ea6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:12, skipping insertion in model container [2023-11-29 06:59:12,322 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:59:12" (1/1) ... [2023-11-29 06:59:12,360 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 06:59:12,516 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_50d3e14d-9eeb-4f95-8a18-2655bcb78958/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-75.i[916,929] [2023-11-29 06:59:12,594 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 06:59:12,611 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 06:59:12,624 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_50d3e14d-9eeb-4f95-8a18-2655bcb78958/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount100_file-75.i[916,929] [2023-11-29 06:59:12,666 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 06:59:12,686 INFO L206 MainTranslator]: Completed translation [2023-11-29 06:59:12,686 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:12 WrapperNode [2023-11-29 06:59:12,686 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 06:59:12,688 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 06:59:12,688 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 06:59:12,688 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 06:59:12,695 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:12" (1/1) ... [2023-11-29 06:59:12,711 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:12" (1/1) ... [2023-11-29 06:59:12,743 INFO L138 Inliner]: procedures = 27, calls = 44, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 210 [2023-11-29 06:59:12,743 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 06:59:12,744 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 06:59:12,744 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 06:59:12,744 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 06:59:12,763 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:12" (1/1) ... [2023-11-29 06:59:12,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:12" (1/1) ... [2023-11-29 06:59:12,769 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:12" (1/1) ... [2023-11-29 06:59:12,786 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 06:59:12,786 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:12" (1/1) ... [2023-11-29 06:59:12,786 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:12" (1/1) ... [2023-11-29 06:59:12,800 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:12" (1/1) ... [2023-11-29 06:59:12,805 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:12" (1/1) ... [2023-11-29 06:59:12,809 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:12" (1/1) ... [2023-11-29 06:59:12,811 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:12" (1/1) ... [2023-11-29 06:59:12,817 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 06:59:12,818 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 06:59:12,818 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 06:59:12,818 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 06:59:12,819 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:12" (1/1) ... [2023-11-29 06:59:12,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 06:59:12,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:59:12,851 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 06:59:12,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 06:59:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 06:59:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-29 06:59:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 06:59:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 06:59:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 06:59:12,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 06:59:13,004 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 06:59:13,007 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 06:59:18,833 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 06:59:18,879 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 06:59:18,879 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 06:59:18,880 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:59:18 BoogieIcfgContainer [2023-11-29 06:59:18,880 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 06:59:18,882 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 06:59:18,882 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 06:59:18,885 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 06:59:18,885 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 06:59:12" (1/3) ... [2023-11-29 06:59:18,885 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d15ca89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 06:59:18, skipping insertion in model container [2023-11-29 06:59:18,886 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:59:12" (2/3) ... [2023-11-29 06:59:18,886 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d15ca89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 06:59:18, skipping insertion in model container [2023-11-29 06:59:18,886 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:59:18" (3/3) ... [2023-11-29 06:59:18,887 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_operatoramount_amount100_file-75.i [2023-11-29 06:59:18,901 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 06:59:18,901 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 06:59:18,941 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 06:59:18,946 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;@73a2d14b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 06:59:18,946 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 06:59:18,949 INFO L276 IsEmpty]: Start isEmpty. Operand has 86 states, 52 states have (on average 1.4615384615384615) internal successors, (76), 53 states have internal predecessors, (76), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2023-11-29 06:59:18,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-11-29 06:59:18,965 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:59:18,965 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:59:18,966 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:59:18,970 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:59:18,970 INFO L85 PathProgramCache]: Analyzing trace with hash -1102649293, now seen corresponding path program 1 times [2023-11-29 06:59:18,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:59:18,983 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [287048855] [2023-11-29 06:59:18,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:59:18,983 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:59:18,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:59:18,985 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 06:59:18,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-29 06:59:19,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:59:19,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 06:59:19,534 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:59:19,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 924 proven. 0 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2023-11-29 06:59:19,588 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:59:19,589 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:59:19,589 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [287048855] [2023-11-29 06:59:19,590 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [287048855] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:59:19,590 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:59:19,590 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 06:59:19,592 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1398221056] [2023-11-29 06:59:19,593 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:59:19,598 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 06:59:19,598 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:59:19,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 06:59:19,628 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 06:59:19,630 INFO L87 Difference]: Start difference. First operand has 86 states, 52 states have (on average 1.4615384615384615) internal successors, (76), 53 states have internal predecessors, (76), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-11-29 06:59:23,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.21s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:59:23,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:59:23,888 INFO L93 Difference]: Finished difference Result 169 states and 305 transitions. [2023-11-29 06:59:23,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 06:59:23,937 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 193 [2023-11-29 06:59:23,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:59:23,943 INFO L225 Difference]: With dead ends: 169 [2023-11-29 06:59:23,943 INFO L226 Difference]: Without dead ends: 84 [2023-11-29 06:59:23,947 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 192 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 06:59:23,951 INFO L413 NwaCegarLoop]: 130 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 130 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2023-11-29 06:59:23,952 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 130 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2023-11-29 06:59:23,968 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2023-11-29 06:59:23,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 84. [2023-11-29 06:59:23,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 51 states have (on average 1.392156862745098) internal successors, (71), 51 states have internal predecessors, (71), 31 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2023-11-29 06:59:23,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 133 transitions. [2023-11-29 06:59:23,999 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 133 transitions. Word has length 193 [2023-11-29 06:59:23,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:59:23,999 INFO L495 AbstractCegarLoop]: Abstraction has 84 states and 133 transitions. [2023-11-29 06:59:23,999 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 22.5) internal successors, (45), 2 states have internal predecessors, (45), 2 states have call successors, (31), 2 states have call predecessors, (31), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-11-29 06:59:24,000 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 133 transitions. [2023-11-29 06:59:24,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2023-11-29 06:59:24,005 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:59:24,005 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:59:24,016 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-29 06:59:24,205 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:59:24,206 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:59:24,206 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:59:24,207 INFO L85 PathProgramCache]: Analyzing trace with hash 1955241341, now seen corresponding path program 1 times [2023-11-29 06:59:24,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:59:24,207 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [892091632] [2023-11-29 06:59:24,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:59:24,208 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:59:24,208 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:59:24,209 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 06:59:24,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-29 06:59:24,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:59:24,694 INFO L262 TraceCheckSpWp]: Trace formula consists of 320 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 06:59:24,703 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:59:27,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2023-11-29 06:59:27,767 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:59:27,767 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:59:27,767 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [892091632] [2023-11-29 06:59:27,767 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [892091632] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:59:27,768 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:59:27,768 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 06:59:27,768 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [475586301] [2023-11-29 06:59:27,768 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:59:27,770 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 06:59:27,770 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:59:27,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 06:59:27,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 06:59:27,772 INFO L87 Difference]: Start difference. First operand 84 states and 133 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2023-11-29 06:59:35,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:59:39,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:59:42,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.03s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:59:42,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:59:42,819 INFO L93 Difference]: Finished difference Result 251 states and 398 transitions. [2023-11-29 06:59:42,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 06:59:42,820 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 193 [2023-11-29 06:59:42,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:59:42,823 INFO L225 Difference]: With dead ends: 251 [2023-11-29 06:59:42,823 INFO L226 Difference]: Without dead ends: 168 [2023-11-29 06:59:42,824 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 193 GetRequests, 190 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 06:59:42,825 INFO L413 NwaCegarLoop]: 130 mSDtfsCounter, 84 mSDsluCounter, 239 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 63 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 84 SdHoareTripleChecker+Valid, 369 SdHoareTripleChecker+Invalid, 129 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 63 IncrementalHoareTripleChecker+Valid, 64 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.0s IncrementalHoareTripleChecker+Time [2023-11-29 06:59:42,826 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [84 Valid, 369 Invalid, 129 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [63 Valid, 64 Invalid, 2 Unknown, 0 Unchecked, 15.0s Time] [2023-11-29 06:59:42,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2023-11-29 06:59:42,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 154. [2023-11-29 06:59:42,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 154 states, 89 states have (on average 1.348314606741573) internal successors, (120), 89 states have internal predecessors, (120), 62 states have call successors, (62), 2 states have call predecessors, (62), 2 states have return successors, (62), 62 states have call predecessors, (62), 62 states have call successors, (62) [2023-11-29 06:59:42,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 244 transitions. [2023-11-29 06:59:42,865 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 244 transitions. Word has length 193 [2023-11-29 06:59:42,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:59:42,866 INFO L495 AbstractCegarLoop]: Abstraction has 154 states and 244 transitions. [2023-11-29 06:59:42,866 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2023-11-29 06:59:42,867 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 244 transitions. [2023-11-29 06:59:42,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-11-29 06:59:42,871 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:59:42,871 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:59:42,883 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2023-11-29 06:59:43,076 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:59:43,076 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:59:43,077 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:59:43,077 INFO L85 PathProgramCache]: Analyzing trace with hash 1096866894, now seen corresponding path program 1 times [2023-11-29 06:59:43,078 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:59:43,078 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1868226859] [2023-11-29 06:59:43,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:59:43,078 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 06:59:43,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:59:43,081 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 06:59:43,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-29 06:59:43,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:59:43,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 322 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-29 06:59:43,549 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:59:46,850 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2023-11-29 06:59:46,850 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:59:46,850 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:59:46,850 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1868226859] [2023-11-29 06:59:46,851 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1868226859] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:59:46,851 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:59:46,851 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 06:59:46,851 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272174751] [2023-11-29 06:59:46,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:59:46,852 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 06:59:46,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:59:46,853 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 06:59:46,854 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 06:59:46,854 INFO L87 Difference]: Start difference. First operand 154 states and 244 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2023-11-29 06:59:52,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:59:56,376 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 07:00:02,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 07:00:06,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 07:00:10,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 07:00:10,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:00:10,446 INFO L93 Difference]: Finished difference Result 270 states and 428 transitions. [2023-11-29 07:00:10,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 07:00:10,500 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) Word has length 194 [2023-11-29 07:00:10,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:00:10,504 INFO L225 Difference]: With dead ends: 270 [2023-11-29 07:00:10,504 INFO L226 Difference]: Without dead ends: 172 [2023-11-29 07:00:10,506 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 191 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 07:00:10,507 INFO L413 NwaCegarLoop]: 115 mSDtfsCounter, 96 mSDsluCounter, 224 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 63 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 23.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 96 SdHoareTripleChecker+Valid, 339 SdHoareTripleChecker+Invalid, 123 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 63 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.5s IncrementalHoareTripleChecker+Time [2023-11-29 07:00:10,508 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [96 Valid, 339 Invalid, 123 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [63 Valid, 55 Invalid, 5 Unknown, 0 Unchecked, 23.5s Time] [2023-11-29 07:00:10,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2023-11-29 07:00:10,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 153. [2023-11-29 07:00:10,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 153 states, 88 states have (on average 1.3295454545454546) internal successors, (117), 88 states have internal predecessors, (117), 62 states have call successors, (62), 2 states have call predecessors, (62), 2 states have return successors, (62), 62 states have call predecessors, (62), 62 states have call successors, (62) [2023-11-29 07:00:10,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 241 transitions. [2023-11-29 07:00:10,533 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 241 transitions. Word has length 194 [2023-11-29 07:00:10,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:00:10,535 INFO L495 AbstractCegarLoop]: Abstraction has 153 states and 241 transitions. [2023-11-29 07:00:10,535 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 1 states have call successors, (31), 1 states have call predecessors, (31), 1 states have return successors, (31), 1 states have call predecessors, (31), 1 states have call successors, (31) [2023-11-29 07:00:10,535 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 241 transitions. [2023-11-29 07:00:10,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-11-29 07:00:10,537 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:00:10,538 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:00:10,548 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2023-11-29 07:00:10,738 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 07:00:10,739 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:00:10,739 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:00:10,739 INFO L85 PathProgramCache]: Analyzing trace with hash 2055636508, now seen corresponding path program 1 times [2023-11-29 07:00:10,740 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 07:00:10,740 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [639456854] [2023-11-29 07:00:10,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:00:10,740 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 07:00:10,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 07:00:10,741 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 07:00:10,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2023-11-29 07:00:11,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:00:11,195 INFO L262 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-29 07:00:11,200 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 07:00:13,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 800 proven. 147 refuted. 0 times theorem prover too weak. 913 trivial. 0 not checked. [2023-11-29 07:00:13,160 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 07:00:14,462 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 07:00:14,463 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [639456854] [2023-11-29 07:00:14,463 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [639456854] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 07:00:14,463 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [575554539] [2023-11-29 07:00:14,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:00:14,463 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-29 07:00:14,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 [2023-11-29 07:00:14,465 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-29 07:00:14,469 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2023-11-29 07:00:16,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:00:16,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-29 07:00:16,332 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 07:00:18,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 800 proven. 147 refuted. 0 times theorem prover too weak. 913 trivial. 0 not checked. [2023-11-29 07:00:18,057 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 07:00:18,955 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleCvc4 [575554539] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 07:00:18,955 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 07:00:18,956 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 9 [2023-11-29 07:00:18,956 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [293555033] [2023-11-29 07:00:18,956 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 07:00:18,956 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-29 07:00:18,957 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 07:00:18,957 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-29 07:00:18,957 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2023-11-29 07:00:18,958 INFO L87 Difference]: Start difference. First operand 153 states and 241 transitions. Second operand has 9 states, 9 states have (on average 5.666666666666667) internal successors, (51), 9 states have internal predecessors, (51), 3 states have call successors, (31), 3 states have call predecessors, (31), 4 states have return successors, (31), 2 states have call predecessors, (31), 3 states have call successors, (31) [2023-11-29 07:00:25,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.15s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 07:00:29,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 07:00:31,771 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 07:00:32,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 07:00:32,075 INFO L93 Difference]: Finished difference Result 269 states and 407 transitions. [2023-11-29 07:00:32,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-29 07:00:32,131 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 5.666666666666667) internal successors, (51), 9 states have internal predecessors, (51), 3 states have call successors, (31), 3 states have call predecessors, (31), 4 states have return successors, (31), 2 states have call predecessors, (31), 3 states have call successors, (31) Word has length 194 [2023-11-29 07:00:32,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 07:00:32,134 INFO L225 Difference]: With dead ends: 269 [2023-11-29 07:00:32,135 INFO L226 Difference]: Without dead ends: 177 [2023-11-29 07:00:32,136 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 658 GetRequests, 642 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2023-11-29 07:00:32,137 INFO L413 NwaCegarLoop]: 85 mSDtfsCounter, 111 mSDsluCounter, 218 mSDsCounter, 0 mSdLazyCounter, 372 mSolverCounterSat, 15 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 111 SdHoareTripleChecker+Valid, 303 SdHoareTripleChecker+Invalid, 389 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 372 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.8s IncrementalHoareTripleChecker+Time [2023-11-29 07:00:32,137 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [111 Valid, 303 Invalid, 389 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 372 Invalid, 2 Unknown, 0 Unchecked, 12.8s Time] [2023-11-29 07:00:32,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2023-11-29 07:00:32,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 169. [2023-11-29 07:00:32,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 169 states, 100 states have (on average 1.25) internal successors, (125), 100 states have internal predecessors, (125), 62 states have call successors, (62), 6 states have call predecessors, (62), 6 states have return successors, (62), 62 states have call predecessors, (62), 62 states have call successors, (62) [2023-11-29 07:00:32,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 249 transitions. [2023-11-29 07:00:32,164 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 249 transitions. Word has length 194 [2023-11-29 07:00:32,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 07:00:32,165 INFO L495 AbstractCegarLoop]: Abstraction has 169 states and 249 transitions. [2023-11-29 07:00:32,165 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 5.666666666666667) internal successors, (51), 9 states have internal predecessors, (51), 3 states have call successors, (31), 3 states have call predecessors, (31), 4 states have return successors, (31), 2 states have call predecessors, (31), 3 states have call successors, (31) [2023-11-29 07:00:32,165 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 249 transitions. [2023-11-29 07:00:32,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2023-11-29 07:00:32,168 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 07:00:32,169 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:00:32,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2023-11-29 07:00:32,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2023-11-29 07:00:32,572 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/cvc4 --incremental --print-success --lang smt [2023-11-29 07:00:32,572 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 07:00:32,573 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 07:00:32,573 INFO L85 PathProgramCache]: Analyzing trace with hash 1554553264, now seen corresponding path program 1 times [2023-11-29 07:00:32,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 07:00:32,574 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1068401837] [2023-11-29 07:00:32,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 07:00:32,574 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 07:00:32,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 07:00:32,575 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 07:00:32,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50d3e14d-9eeb-4f95-8a18-2655bcb78958/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2023-11-29 07:00:33,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 07:00:33,119 INFO L262 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 63 conjunts are in the unsatisfiable core [2023-11-29 07:00:33,128 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 07:01:37,452 WARN L293 SmtUtils]: Spent 7.89s on a formula simplification that was a NOOP. DAG size: 92 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-29 07:02:18,269 WARN L293 SmtUtils]: Spent 8.42s on a formula simplification that was a NOOP. DAG size: 97 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-29 07:03:28,588 WARN L293 SmtUtils]: Spent 17.38s on a formula simplification that was a NOOP. DAG size: 100 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-29 07:04:34,075 WARN L293 SmtUtils]: Spent 19.55s on a formula simplification that was a NOOP. DAG size: 104 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-29 07:05:41,831 WARN L293 SmtUtils]: Spent 18.42s on a formula simplification that was a NOOP. DAG size: 106 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-29 07:06:50,452 WARN L293 SmtUtils]: Spent 18.07s on a formula simplification that was a NOOP. DAG size: 107 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-29 07:08:08,569 WARN L293 SmtUtils]: Spent 22.74s on a formula simplification that was a NOOP. DAG size: 113 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)