./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-93.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-93.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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 dcbb660c4ff9abafc91be7e449da16fd6375f3decba37678a06441db5ce65d85 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 06:33:27,716 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 06:33:27,776 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-29 06:33:27,780 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 06:33:27,780 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 06:33:27,802 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 06:33:27,803 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 06:33:27,803 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 06:33:27,804 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 06:33:27,804 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 06:33:27,805 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 06:33:27,805 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 06:33:27,806 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 06:33:27,806 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 06:33:27,807 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 06:33:27,807 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 06:33:27,808 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 06:33:27,808 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 06:33:27,809 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 06:33:27,809 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 06:33:27,810 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 06:33:27,812 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 06:33:27,812 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 06:33:27,813 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 06:33:27,813 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 06:33:27,814 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 06:33:27,814 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 06:33:27,815 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 06:33:27,815 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 06:33:27,815 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 06:33:27,816 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 06:33:27,816 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 06:33:27,816 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 06:33:27,817 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 06:33:27,817 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 06:33:27,817 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 06:33:27,817 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 06:33:27,817 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 06:33:27,818 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 06:33:27,818 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 06:33:27,818 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 06:33:27,818 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 06:33:27,818 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_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dcbb660c4ff9abafc91be7e449da16fd6375f3decba37678a06441db5ce65d85 [2023-11-29 06:33:28,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 06:33:28,072 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 06:33:28,074 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 06:33:28,075 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 06:33:28,075 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 06:33:28,077 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-93.i [2023-11-29 06:33:30,787 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 06:33:31,012 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 06:33:31,013 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-93.i [2023-11-29 06:33:31,022 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/data/0e9f0ee54/3567d0d177ad4941994f61ca6632d192/FLAG2f827937c [2023-11-29 06:33:31,036 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/data/0e9f0ee54/3567d0d177ad4941994f61ca6632d192 [2023-11-29 06:33:31,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 06:33:31,040 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 06:33:31,041 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 06:33:31,041 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 06:33:31,046 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 06:33:31,047 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:33:31" (1/1) ... [2023-11-29 06:33:31,047 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25a9bd1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:31, skipping insertion in model container [2023-11-29 06:33:31,048 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:33:31" (1/1) ... [2023-11-29 06:33:31,080 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 06:33:31,195 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_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-93.i[919,932] [2023-11-29 06:33:31,260 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 06:33:31,273 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 06:33:31,283 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_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-93.i[919,932] [2023-11-29 06:33:31,320 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 06:33:31,336 INFO L206 MainTranslator]: Completed translation [2023-11-29 06:33:31,336 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:31 WrapperNode [2023-11-29 06:33:31,336 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 06:33:31,337 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 06:33:31,337 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 06:33:31,337 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 06:33:31,345 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:31" (1/1) ... [2023-11-29 06:33:31,356 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:31" (1/1) ... [2023-11-29 06:33:31,390 INFO L138 Inliner]: procedures = 26, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 230 [2023-11-29 06:33:31,391 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 06:33:31,391 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 06:33:31,392 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 06:33:31,392 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 06:33:31,407 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:31" (1/1) ... [2023-11-29 06:33:31,407 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:31" (1/1) ... [2023-11-29 06:33:31,410 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:31" (1/1) ... [2023-11-29 06:33:31,426 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 06:33:31,426 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:31" (1/1) ... [2023-11-29 06:33:31,426 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:31" (1/1) ... [2023-11-29 06:33:31,436 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:31" (1/1) ... [2023-11-29 06:33:31,441 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:31" (1/1) ... [2023-11-29 06:33:31,443 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:31" (1/1) ... [2023-11-29 06:33:31,446 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:31" (1/1) ... [2023-11-29 06:33:31,450 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 06:33:31,451 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 06:33:31,451 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 06:33:31,451 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 06:33:31,452 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:31" (1/1) ... [2023-11-29 06:33:31,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 06:33:31,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:33:31,484 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 06:33:31,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 06:33:31,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 06:33:31,514 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 06:33:31,514 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 06:33:31,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 06:33:31,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 06:33:31,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 06:33:31,598 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 06:33:31,601 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 06:33:31,907 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 06:33:31,945 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 06:33:31,945 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 06:33:31,946 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:33:31 BoogieIcfgContainer [2023-11-29 06:33:31,946 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 06:33:31,949 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 06:33:31,949 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 06:33:31,952 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 06:33:31,952 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 06:33:31" (1/3) ... [2023-11-29 06:33:31,953 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e6305dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 06:33:31, skipping insertion in model container [2023-11-29 06:33:31,953 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:31" (2/3) ... [2023-11-29 06:33:31,953 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e6305dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 06:33:31, skipping insertion in model container [2023-11-29 06:33:31,954 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:33:31" (3/3) ... [2023-11-29 06:33:31,955 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-ci_file-93.i [2023-11-29 06:33:31,970 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 06:33:31,971 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 06:33:32,009 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 06:33:32,014 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;@334b9c6e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 06:33:32,014 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 06:33:32,019 INFO L276 IsEmpty]: Start isEmpty. Operand has 97 states, 56 states have (on average 1.4464285714285714) internal successors, (81), 57 states have internal predecessors, (81), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-11-29 06:33:32,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-29 06:33:32,037 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:33:32,038 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:33:32,047 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:33:32,052 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:33:32,053 INFO L85 PathProgramCache]: Analyzing trace with hash 1966293441, now seen corresponding path program 1 times [2023-11-29 06:33:32,062 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:33:32,062 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [385801458] [2023-11-29 06:33:32,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:33:32,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:33:32,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 06:33:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 06:33:32,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 06:33:32,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-29 06:33:32,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2023-11-29 06:33:32,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 06:33:32,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-11-29 06:33:32,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-11-29 06:33:32,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2023-11-29 06:33:32,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-11-29 06:33:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-29 06:33:32,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-11-29 06:33:32,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-11-29 06:33:32,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2023-11-29 06:33:32,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-29 06:33:32,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-11-29 06:33:32,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2023-11-29 06:33:32,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2023-11-29 06:33:32,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2023-11-29 06:33:32,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2023-11-29 06:33:32,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2023-11-29 06:33:32,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-11-29 06:33:32,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2023-11-29 06:33:32,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-11-29 06:33:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2023-11-29 06:33:32,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2023-11-29 06:33:32,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2023-11-29 06:33:32,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2023-11-29 06:33:32,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2023-11-29 06:33:32,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2023-11-29 06:33:32,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2023-11-29 06:33:32,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2023-11-29 06:33:32,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2023-11-29 06:33:32,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-11-29 06:33:32,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-11-29 06:33:32,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2023-11-29 06:33:32,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2023-11-29 06:33:32,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2023-11-29 06:33:32,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2023-11-29 06:33:32,575 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:33:32,575 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [385801458] [2023-11-29 06:33:32,576 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [385801458] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:33:32,576 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:33:32,577 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 06:33:32,578 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801474044] [2023-11-29 06:33:32,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:33:32,583 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 06:33:32,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:33:32,610 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 06:33:32,610 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 06:33:32,613 INFO L87 Difference]: Start difference. First operand has 97 states, 56 states have (on average 1.4464285714285714) internal successors, (81), 57 states have internal predecessors, (81), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) Second operand has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) [2023-11-29 06:33:32,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:33:32,659 INFO L93 Difference]: Finished difference Result 191 states and 350 transitions. [2023-11-29 06:33:32,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 06:33:32,661 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) Word has length 233 [2023-11-29 06:33:32,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:33:32,669 INFO L225 Difference]: With dead ends: 191 [2023-11-29 06:33:32,669 INFO L226 Difference]: Without dead ends: 95 [2023-11-29 06:33:32,673 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 116 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 06:33:32,676 INFO L413 NwaCegarLoop]: 149 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, 149 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 06:33:32,677 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 149 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 06:33:32,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2023-11-29 06:33:32,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2023-11-29 06:33:32,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 55 states have (on average 1.3818181818181818) internal successors, (76), 55 states have internal predecessors, (76), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-11-29 06:33:32,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 152 transitions. [2023-11-29 06:33:32,726 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 152 transitions. Word has length 233 [2023-11-29 06:33:32,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:33:32,726 INFO L495 AbstractCegarLoop]: Abstraction has 95 states and 152 transitions. [2023-11-29 06:33:32,727 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 2 states have call successors, (38) [2023-11-29 06:33:32,727 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 152 transitions. [2023-11-29 06:33:32,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-29 06:33:32,733 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:33:32,733 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:33:32,733 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-29 06:33:32,734 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:33:32,734 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:33:32,734 INFO L85 PathProgramCache]: Analyzing trace with hash 484818313, now seen corresponding path program 1 times [2023-11-29 06:33:32,735 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:33:32,735 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [906203717] [2023-11-29 06:33:32,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:33:32,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:33:32,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 06:33:32,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2023-11-29 06:33:32,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 06:33:32,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2023-11-29 06:33:32,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:32,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2023-11-29 06:33:32,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 06:33:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-11-29 06:33:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2023-11-29 06:33:33,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2023-11-29 06:33:33,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2023-11-29 06:33:33,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-29 06:33:33,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-11-29 06:33:33,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-11-29 06:33:33,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2023-11-29 06:33:33,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-29 06:33:33,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-11-29 06:33:33,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2023-11-29 06:33:33,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2023-11-29 06:33:33,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2023-11-29 06:33:33,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2023-11-29 06:33:33,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2023-11-29 06:33:33,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-11-29 06:33:33,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2023-11-29 06:33:33,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-11-29 06:33:33,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2023-11-29 06:33:33,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2023-11-29 06:33:33,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2023-11-29 06:33:33,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2023-11-29 06:33:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2023-11-29 06:33:33,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2023-11-29 06:33:33,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2023-11-29 06:33:33,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2023-11-29 06:33:33,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2023-11-29 06:33:33,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2023-11-29 06:33:33,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-11-29 06:33:33,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2023-11-29 06:33:33,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2023-11-29 06:33:33,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2023-11-29 06:33:33,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:33,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2023-11-29 06:33:33,101 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 06:33:33,101 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [906203717] [2023-11-29 06:33:33,101 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [906203717] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:33:33,101 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:33:33,101 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 06:33:33,102 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99651724] [2023-11-29 06:33:33,102 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:33:33,103 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:33:33,103 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 06:33:33,104 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:33:33,105 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:33:33,105 INFO L87 Difference]: Start difference. First operand 95 states and 152 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2023-11-29 06:33:33,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:33:33,171 INFO L93 Difference]: Finished difference Result 228 states and 361 transitions. [2023-11-29 06:33:33,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:33:33,172 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 233 [2023-11-29 06:33:33,174 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:33:33,176 INFO L225 Difference]: With dead ends: 228 [2023-11-29 06:33:33,176 INFO L226 Difference]: Without dead ends: 134 [2023-11-29 06:33:33,177 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:33:33,179 INFO L413 NwaCegarLoop]: 144 mSDtfsCounter, 42 mSDsluCounter, 136 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 42 SdHoareTripleChecker+Valid, 280 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-29 06:33:33,180 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [42 Valid, 280 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-29 06:33:33,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2023-11-29 06:33:33,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 131. [2023-11-29 06:33:33,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 86 states have (on average 1.3953488372093024) internal successors, (120), 87 states have internal predecessors, (120), 42 states have call successors, (42), 2 states have call predecessors, (42), 2 states have return successors, (42), 41 states have call predecessors, (42), 42 states have call successors, (42) [2023-11-29 06:33:33,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 204 transitions. [2023-11-29 06:33:33,207 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 204 transitions. Word has length 233 [2023-11-29 06:33:33,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:33:33,208 INFO L495 AbstractCegarLoop]: Abstraction has 131 states and 204 transitions. [2023-11-29 06:33:33,209 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2023-11-29 06:33:33,209 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 204 transitions. [2023-11-29 06:33:33,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-11-29 06:33:33,214 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:33:33,215 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:33:33,215 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-29 06:33:33,215 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:33:33,216 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:33:33,216 INFO L85 PathProgramCache]: Analyzing trace with hash 1555949803, now seen corresponding path program 1 times [2023-11-29 06:33:33,216 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 06:33:33,217 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [710491937] [2023-11-29 06:33:33,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:33:33,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 06:33:33,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 06:33:33,403 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 06:33:33,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 06:33:33,656 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 06:33:33,656 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 06:33:33,657 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 06:33:33,659 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-29 06:33:33,671 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2023-11-29 06:33:33,675 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 06:33:33,819 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 06:33:33 BoogieIcfgContainer [2023-11-29 06:33:33,819 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 06:33:33,820 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 06:33:33,820 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 06:33:33,820 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 06:33:33,820 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:33:31" (3/4) ... [2023-11-29 06:33:33,822 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 06:33:33,823 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 06:33:33,824 INFO L158 Benchmark]: Toolchain (without parser) took 2783.96ms. Allocated memory was 144.7MB in the beginning and 186.6MB in the end (delta: 41.9MB). Free memory was 112.7MB in the beginning and 134.6MB in the end (delta: -22.0MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2023-11-29 06:33:33,824 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 144.7MB. Free memory is still 116.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 06:33:33,825 INFO L158 Benchmark]: CACSL2BoogieTranslator took 295.40ms. Allocated memory is still 144.7MB. Free memory was 112.2MB in the beginning and 97.0MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-29 06:33:33,825 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.70ms. Allocated memory is still 144.7MB. Free memory was 97.0MB in the beginning and 94.0MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-29 06:33:33,826 INFO L158 Benchmark]: Boogie Preprocessor took 58.81ms. Allocated memory is still 144.7MB. Free memory was 94.0MB in the beginning and 90.2MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-29 06:33:33,826 INFO L158 Benchmark]: RCFGBuilder took 494.79ms. Allocated memory is still 144.7MB. Free memory was 90.2MB in the beginning and 64.6MB in the end (delta: 25.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-11-29 06:33:33,827 INFO L158 Benchmark]: TraceAbstraction took 1870.54ms. Allocated memory was 144.7MB in the beginning and 186.6MB in the end (delta: 41.9MB). Free memory was 64.1MB in the beginning and 135.7MB in the end (delta: -71.5MB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. [2023-11-29 06:33:33,827 INFO L158 Benchmark]: Witness Printer took 3.61ms. Allocated memory is still 186.6MB. Free memory was 135.7MB in the beginning and 134.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-29 06:33:33,830 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 144.7MB. Free memory is still 116.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 295.40ms. Allocated memory is still 144.7MB. Free memory was 112.2MB in the beginning and 97.0MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.70ms. Allocated memory is still 144.7MB. Free memory was 97.0MB in the beginning and 94.0MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.81ms. Allocated memory is still 144.7MB. Free memory was 94.0MB in the beginning and 90.2MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 494.79ms. Allocated memory is still 144.7MB. Free memory was 90.2MB in the beginning and 64.6MB in the end (delta: 25.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * TraceAbstraction took 1870.54ms. Allocated memory was 144.7MB in the beginning and 186.6MB in the end (delta: 41.9MB). Free memory was 64.1MB in the beginning and 135.7MB in the end (delta: -71.5MB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. * Witness Printer took 3.61ms. Allocated memory is still 186.6MB. Free memory was 135.7MB in the beginning and 134.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. 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 207, overapproximation of someUnaryDOUBLEoperation at line 31, overapproximation of someBinaryArithmeticFLOAToperation at line 66. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22] float var_1_1 = 0.5; [L23] float var_1_5 = 0.0; [L24] float var_1_6 = 4.2; [L25] float var_1_7 = 31.25; [L26] float var_1_8 = 1.375; [L27] unsigned short int var_1_9 = 32; [L28] unsigned char var_1_10 = 1; [L29] float var_1_11 = 0.625; [L30] unsigned short int var_1_12 = 1; [L31] float var_1_13 = -0.25; [L32] signed short int var_1_14 = 4; [L33] unsigned char var_1_15 = 1; [L34] unsigned char var_1_16 = 0; [L35] signed short int var_1_17 = 8; [L36] signed short int var_1_18 = 5; [L37] signed short int var_1_19 = 128; [L38] signed long int var_1_20 = -50; [L39] signed short int var_1_21 = -16; [L40] signed short int var_1_22 = 16; [L41] signed short int var_1_23 = 32; [L42] signed short int var_1_24 = 2; [L43] signed short int var_1_25 = -4; [L44] float var_1_26 = 0.2; [L45] unsigned char var_1_33 = 0; [L46] unsigned char var_1_35 = 1; [L47] unsigned char var_1_36 = 0; [L48] unsigned char var_1_37 = 0; [L49] unsigned char var_1_38 = 1; [L50] unsigned char var_1_39 = 0; [L51] unsigned short int var_1_40 = 25; [L52] signed short int var_1_46 = 16; [L53] unsigned short int var_1_47 = 128; [L54] signed char var_1_48 = 2; [L55] signed char var_1_49 = 8; [L56] signed char var_1_50 = 100; [L57] signed char var_1_51 = -50; [L211] isInitial = 1 [L212] FCALL initially() [L213] COND TRUE 1 [L214] FCALL updateLastVariables() [L215] CALL updateVariables() [L144] var_1_5 = __VERIFIER_nondet_float() [L145] CALL assume_abort_if_not((var_1_5 >= 4611686.018427382800e+12F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_6=21/5, var_1_7=125/4, var_1_8=11/8, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_6=21/5, var_1_7=125/4, var_1_8=11/8, var_1_9=32] [L145] RET assume_abort_if_not((var_1_5 >= 4611686.018427382800e+12F && var_1_5 <= -1.0e-20F) || (var_1_5 <= 9223372.036854765600e+12F && var_1_5 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_6=21/5, var_1_7=125/4, var_1_8=11/8, var_1_9=32] [L146] var_1_6 = __VERIFIER_nondet_float() [L147] CALL assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_7=125/4, var_1_8=11/8, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_7=125/4, var_1_8=11/8, var_1_9=32] [L147] RET assume_abort_if_not((var_1_6 >= 0.0F && var_1_6 <= -1.0e-20F) || (var_1_6 <= 4611686.018427382800e+12F && var_1_6 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_7=125/4, var_1_8=11/8, var_1_9=32] [L148] var_1_7 = __VERIFIER_nondet_float() [L149] CALL assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_8=11/8, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_8=11/8, var_1_9=32] [L149] RET assume_abort_if_not((var_1_7 >= 0.0F && var_1_7 <= -1.0e-20F) || (var_1_7 <= 9223372.036854765600e+12F && var_1_7 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_8=11/8, var_1_9=32] [L150] var_1_8 = __VERIFIER_nondet_float() [L151] CALL assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L151] RET assume_abort_if_not((var_1_8 >= -461168.6018427382800e+13F && var_1_8 <= -1.0e-20F) || (var_1_8 <= 4611686.018427382800e+12F && var_1_8 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L152] var_1_10 = __VERIFIER_nondet_uchar() [L153] CALL assume_abort_if_not(var_1_10 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L153] RET assume_abort_if_not(var_1_10 >= 0) VAL [isInitial=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L154] CALL assume_abort_if_not(var_1_10 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L154] RET assume_abort_if_not(var_1_10 <= 1) VAL [isInitial=1, var_1_10=1, var_1_11=5/8, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L155] var_1_11 = __VERIFIER_nondet_float() [L156] CALL assume_abort_if_not((var_1_11 >= -922337.2036854776000e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L156] RET assume_abort_if_not((var_1_11 >= -922337.2036854776000e+13F && var_1_11 <= -1.0e-20F) || (var_1_11 <= 9223372.036854776000e+12F && var_1_11 >= 1.0e-20F )) VAL [isInitial=1, var_1_10=1, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L157] CALL assume_abort_if_not(var_1_11 != 0.0F) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L157] RET assume_abort_if_not(var_1_11 != 0.0F) VAL [isInitial=1, var_1_10=1, var_1_12=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L158] var_1_12 = __VERIFIER_nondet_ushort() [L159] CALL assume_abort_if_not(var_1_12 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L159] RET assume_abort_if_not(var_1_12 >= 0) VAL [isInitial=1, var_1_10=1, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L160] CALL assume_abort_if_not(var_1_12 <= 65534) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L160] RET assume_abort_if_not(var_1_12 <= 65534) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L161] var_1_15 = __VERIFIER_nondet_uchar() [L162] CALL assume_abort_if_not(var_1_15 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L162] RET assume_abort_if_not(var_1_15 >= 0) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L163] CALL assume_abort_if_not(var_1_15 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L163] RET assume_abort_if_not(var_1_15 <= 1) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=0, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L164] var_1_16 = __VERIFIER_nondet_uchar() [L165] CALL assume_abort_if_not(var_1_16 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L165] RET assume_abort_if_not(var_1_16 >= 0) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L166] CALL assume_abort_if_not(var_1_16 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L166] RET assume_abort_if_not(var_1_16 <= 1) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=8, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L167] var_1_17 = __VERIFIER_nondet_short() [L168] CALL assume_abort_if_not(var_1_17 >= -32767) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L168] RET assume_abort_if_not(var_1_17 >= -32767) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L169] CALL assume_abort_if_not(var_1_17 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L169] RET assume_abort_if_not(var_1_17 <= 32766) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=5, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L170] var_1_18 = __VERIFIER_nondet_short() [L171] CALL assume_abort_if_not(var_1_18 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L171] RET assume_abort_if_not(var_1_18 >= -1) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L172] CALL assume_abort_if_not(var_1_18 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L172] RET assume_abort_if_not(var_1_18 <= 32766) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=128, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L173] var_1_19 = __VERIFIER_nondet_short() [L174] CALL assume_abort_if_not(var_1_19 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L174] RET assume_abort_if_not(var_1_19 >= 0) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L175] CALL assume_abort_if_not(var_1_19 <= 32766) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L175] RET assume_abort_if_not(var_1_19 <= 32766) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L176] var_1_22 = __VERIFIER_nondet_short() [L177] CALL assume_abort_if_not(var_1_22 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L177] RET assume_abort_if_not(var_1_22 >= 0) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L178] CALL assume_abort_if_not(var_1_22 <= 16383) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L178] RET assume_abort_if_not(var_1_22 <= 16383) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=2, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L179] var_1_24 = __VERIFIER_nondet_short() [L180] CALL assume_abort_if_not(var_1_24 >= -8192) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L180] RET assume_abort_if_not(var_1_24 >= -8192) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L181] CALL assume_abort_if_not(var_1_24 <= 8192) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L181] RET assume_abort_if_not(var_1_24 <= 8192) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=-4, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L182] var_1_25 = __VERIFIER_nondet_short() [L183] CALL assume_abort_if_not(var_1_25 >= -8191) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L183] RET assume_abort_if_not(var_1_25 >= -8191) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L184] CALL assume_abort_if_not(var_1_25 <= 8191) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L184] RET assume_abort_if_not(var_1_25 <= 8191) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L185] var_1_35 = __VERIFIER_nondet_uchar() [L186] CALL assume_abort_if_not(var_1_35 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L186] RET assume_abort_if_not(var_1_35 >= 1) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L187] CALL assume_abort_if_not(var_1_35 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L187] RET assume_abort_if_not(var_1_35 <= 1) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L188] var_1_36 = __VERIFIER_nondet_uchar() [L189] CALL assume_abort_if_not(var_1_36 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L189] RET assume_abort_if_not(var_1_36 >= 0) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L190] CALL assume_abort_if_not(var_1_36 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L190] RET assume_abort_if_not(var_1_36 <= 0) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=0, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L191] var_1_37 = __VERIFIER_nondet_uchar() [L192] CALL assume_abort_if_not(var_1_37 >= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L192] RET assume_abort_if_not(var_1_37 >= 1) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L193] CALL assume_abort_if_not(var_1_37 <= 1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L193] RET assume_abort_if_not(var_1_37 <= 1) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L194] var_1_39 = __VERIFIER_nondet_uchar() [L195] CALL assume_abort_if_not(var_1_39 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L195] RET assume_abort_if_not(var_1_39 >= 0) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L196] CALL assume_abort_if_not(var_1_39 <= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L196] RET assume_abort_if_not(var_1_39 <= 0) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=8, var_1_50=100, var_1_51=-50, var_1_9=32] [L197] var_1_49 = __VERIFIER_nondet_char() [L198] CALL assume_abort_if_not(var_1_49 >= -1) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=0, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=0, var_1_50=100, var_1_51=-50, var_1_9=32] [L198] RET assume_abort_if_not(var_1_49 >= -1) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=0, var_1_50=100, var_1_51=-50, var_1_9=32] [L199] CALL assume_abort_if_not(var_1_49 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=0, var_1_50=100, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=0, var_1_50=100, var_1_51=-50, var_1_9=32] [L199] RET assume_abort_if_not(var_1_49 <= 126) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=0, var_1_50=100, var_1_51=-50, var_1_9=32] [L200] var_1_50 = __VERIFIER_nondet_char() [L201] CALL assume_abort_if_not(var_1_50 >= 0) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=-50, var_1_9=32] [L201] RET assume_abort_if_not(var_1_50 >= 0) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=-50, var_1_9=32] [L202] CALL assume_abort_if_not(var_1_50 <= 126) VAL [\old(cond)=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=-50, var_1_9=32] [L20] COND FALSE !(!cond) VAL [\old(cond)=1, cond=1, isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=-50, var_1_9=32] [L202] RET assume_abort_if_not(var_1_50 <= 126) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_26=1/5, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=-50, var_1_9=32] [L215] RET updateVariables() [L216] CALL step() [L61] COND FALSE !(((((- var_1_6) < 0 ) ? -(- var_1_6) : (- var_1_6))) <= var_1_5) [L66] var_1_26 = (8.25f - var_1_7) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_33=0, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=-50, var_1_9=32] [L68] COND TRUE \read(var_1_10) [L69] var_1_33 = ((var_1_35 && (! var_1_36)) && var_1_37) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=-50, var_1_9=32] [L71] var_1_38 = (! (var_1_36 && var_1_39)) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=-50, var_1_9=32] [L72] COND FALSE !((var_1_9 + ((((var_1_19) < (var_1_22)) ? (var_1_19) : (var_1_22)))) <= var_1_19) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=16, var_1_47=128, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=-50, var_1_9=32] [L77] var_1_46 = var_1_24 [L78] var_1_47 = var_1_12 VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=65534, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=-50, var_1_9=32] [L79] COND FALSE !(var_1_7 >= var_1_7) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=65534, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=-50, var_1_9=32] [L82] COND FALSE !(var_1_8 > var_1_7) [L93] var_1_51 = var_1_49 VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=65534, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=0, var_1_9=32] [L95] COND TRUE \read(var_1_10) [L96] var_1_13 = ((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))) VAL [isInitial=1, var_1_10=1, var_1_12=65534, var_1_13=24580, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=65534, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=0, var_1_5=24580, var_1_7=24580, var_1_9=32] [L100] unsigned char stepLocal_5 = ! (var_1_10 || var_1_15); VAL [isInitial=1, stepLocal_5=0, var_1_10=1, var_1_12=65534, var_1_13=24580, var_1_14=4, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=65534, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=0, var_1_5=24580, var_1_7=24580, var_1_9=32] [L101] COND TRUE stepLocal_5 || var_1_16 [L102] var_1_14 = ((((var_1_17) > ((var_1_18 - var_1_19))) ? (var_1_17) : ((var_1_18 - var_1_19)))) VAL [isInitial=1, stepLocal_5=0, var_1_10=1, var_1_12=65534, var_1_13=24580, var_1_14=68, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=-16, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=65534, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=0, var_1_5=24580, var_1_7=24580, var_1_9=32] [L104] COND TRUE \read(var_1_15) [L105] var_1_21 = ((var_1_22 + 25) - var_1_19) VAL [isInitial=1, stepLocal_5=0, var_1_10=1, var_1_12=65534, var_1_13=24580, var_1_14=68, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=26, var_1_22=16383, var_1_23=32, var_1_24=0, var_1_25=8191, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=65534, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=0, var_1_5=24580, var_1_7=24580, var_1_9=32] [L107] COND TRUE \read(var_1_10) [L108] var_1_23 = (var_1_22 + (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))) + var_1_25)) VAL [isInitial=1, stepLocal_5=0, var_1_10=1, var_1_12=65534, var_1_13=24580, var_1_14=68, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=26, var_1_22=16383, var_1_23=24574, var_1_24=0, var_1_25=8191, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=65534, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=0, var_1_5=24580, var_1_7=24580, var_1_9=32] [L116] unsigned char stepLocal_4 = var_1_13 < (var_1_8 / var_1_11); [L117] unsigned char stepLocal_3 = var_1_13 != var_1_11; VAL [isInitial=1, stepLocal_3=0, stepLocal_4=0, stepLocal_5=0, var_1_10=1, var_1_12=65534, var_1_13=24580, var_1_14=68, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=26, var_1_22=16383, var_1_23=24574, var_1_24=0, var_1_25=8191, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=65534, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=0, var_1_5=24580, var_1_7=24580, var_1_9=32] [L118] COND TRUE var_1_10 || stepLocal_4 VAL [isInitial=1, stepLocal_3=0, stepLocal_4=0, stepLocal_5=0, var_1_10=1, var_1_12=65534, var_1_13=24580, var_1_14=68, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=26, var_1_22=16383, var_1_23=24574, var_1_24=0, var_1_25=8191, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=65534, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=0, var_1_5=24580, var_1_7=24580, var_1_9=32] [L119] COND TRUE var_1_10 || stepLocal_3 [L120] var_1_9 = 8 VAL [isInitial=1, stepLocal_3=0, stepLocal_4=0, stepLocal_5=0, var_1_10=1, var_1_12=65534, var_1_13=24580, var_1_14=68, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-50, var_1_21=26, var_1_22=16383, var_1_23=24574, var_1_24=0, var_1_25=8191, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=65534, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=0, var_1_5=24580, var_1_7=24580, var_1_9=8] [L125] COND TRUE \read(var_1_16) [L126] var_1_20 = (var_1_9 - 50) VAL [isInitial=1, stepLocal_3=0, stepLocal_4=0, stepLocal_5=0, var_1_10=1, var_1_12=65534, var_1_13=24580, var_1_14=68, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-42, var_1_21=26, var_1_22=16383, var_1_23=24574, var_1_24=0, var_1_25=8191, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=65534, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=0, var_1_5=24580, var_1_7=24580, var_1_9=8] [L128] signed short int stepLocal_2 = var_1_21; [L129] signed short int stepLocal_1 = var_1_21; [L130] signed long int stepLocal_0 = var_1_14 - var_1_20; VAL [isInitial=1, stepLocal_0=110, stepLocal_1=26, stepLocal_2=26, stepLocal_3=0, stepLocal_4=0, stepLocal_5=0, var_1_10=1, var_1_12=65534, var_1_13=24580, var_1_14=68, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=1/2, var_1_20=-42, var_1_21=26, var_1_22=16383, var_1_23=24574, var_1_24=0, var_1_25=8191, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=65534, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=0, var_1_5=24580, var_1_7=24580, var_1_9=8] [L131] COND FALSE !((var_1_20 + var_1_14) < stepLocal_2) [L140] var_1_1 = var_1_8 VAL [isInitial=1, stepLocal_0=110, stepLocal_1=26, stepLocal_2=26, stepLocal_3=0, stepLocal_4=0, stepLocal_5=0, var_1_10=1, var_1_12=65534, var_1_13=24580, var_1_14=68, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=24579, var_1_20=-42, var_1_21=26, var_1_22=16383, var_1_23=24574, var_1_24=0, var_1_25=8191, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=65534, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=0, var_1_5=24580, var_1_7=24580, var_1_8=24579, var_1_9=8] [L216] RET step() [L217] CALL, EXPR property() [L207-L208] return ((((((((var_1_20 + var_1_14) < var_1_21) ? ((var_1_21 <= (var_1_14 - var_1_20)) ? ((var_1_21 < var_1_14) ? (var_1_1 == ((float) ((var_1_5 - var_1_6) - var_1_7))) : 1) : (var_1_1 == ((float) (((((var_1_6) < (var_1_8)) ? (var_1_6) : (var_1_8))) + 3.25f)))) : (var_1_1 == ((float) var_1_8))) && ((var_1_10 || (var_1_13 < (var_1_8 / var_1_11))) ? ((var_1_10 || (var_1_13 != var_1_11)) ? (var_1_9 == ((unsigned short int) 8)) : 1) : (var_1_9 == ((unsigned short int) var_1_12)))) && (var_1_10 ? (var_1_13 == ((float) ((((var_1_7) > (var_1_5)) ? (var_1_7) : (var_1_5))))) : (var_1_13 == ((float) ((((10.15f) < ((var_1_6 + var_1_8))) ? (10.15f) : ((var_1_6 + var_1_8)))))))) && (((! (var_1_10 || var_1_15)) || var_1_16) ? (var_1_14 == ((signed short int) ((((var_1_17) > ((var_1_18 - var_1_19))) ? (var_1_17) : ((var_1_18 - var_1_19)))))) : 1)) && (var_1_16 ? (var_1_20 == ((signed long int) (var_1_9 - 50))) : 1)) && (var_1_15 ? (var_1_21 == ((signed short int) ((var_1_22 + 25) - var_1_19))) : 1)) && (var_1_10 ? (var_1_23 == ((signed short int) (var_1_22 + (((((var_1_24) < 0 ) ? -(var_1_24) : (var_1_24))) + var_1_25)))) : (var_1_16 ? (var_1_23 == ((signed short int) var_1_24)) : (var_1_23 == ((signed short int) var_1_17)))) ; [L217] RET, EXPR property() [L217] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=1, var_1_12=65534, var_1_13=24580, var_1_14=68, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=24579, var_1_20=-42, var_1_21=26, var_1_22=16383, var_1_23=24574, var_1_24=0, var_1_25=8191, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=65534, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=0, var_1_5=24580, var_1_7=24580, var_1_8=24579, var_1_9=8] [L19] reach_error() VAL [\old(cond)=0, cond=0, isInitial=1, var_1_10=1, var_1_12=65534, var_1_13=24580, var_1_14=68, var_1_15=1, var_1_16=1, var_1_17=67, var_1_18=16450, var_1_19=16382, var_1_1=24579, var_1_20=-42, var_1_21=26, var_1_22=16383, var_1_23=24574, var_1_24=0, var_1_25=8191, var_1_33=1, var_1_35=1, var_1_36=0, var_1_37=1, var_1_38=1, var_1_39=0, var_1_40=25, var_1_46=0, var_1_47=65534, var_1_48=2, var_1_49=0, var_1_50=126, var_1_51=0, var_1_5=24580, var_1_7=24580, var_1_8=24579, var_1_9=8] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 97 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.7s, OverallIterations: 3, TraceHistogramMax: 38, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 42 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 42 mSDsluCounter, 429 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 136 mSDsCounter, 6 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 23 IncrementalHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6 mSolverCounterUnsat, 293 mSDtfsCounter, 23 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 195 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=131occurred in iteration=2, InterpolantAutomatonStates: 5, 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, 3 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 700 NumberOfCodeBlocks, 700 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 464 ConstructedInterpolants, 0 QuantifiedInterpolants, 548 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 5624/5624 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 06:33:33,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-93.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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 dcbb660c4ff9abafc91be7e449da16fd6375f3decba37678a06441db5ce65d85 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 06:33:35,743 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 06:33:35,816 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-11-29 06:33:35,821 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 06:33:35,822 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 06:33:35,849 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 06:33:35,849 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 06:33:35,850 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 06:33:35,850 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 06:33:35,851 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 06:33:35,852 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 06:33:35,852 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 06:33:35,853 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 06:33:35,854 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 06:33:35,854 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 06:33:35,855 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 06:33:35,855 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 06:33:35,856 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-29 06:33:35,856 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-29 06:33:35,857 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 06:33:35,857 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 06:33:35,858 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 06:33:35,859 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 06:33:35,859 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 06:33:35,859 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-29 06:33:35,860 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-29 06:33:35,860 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-29 06:33:35,861 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 06:33:35,861 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 06:33:35,862 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 06:33:35,862 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 06:33:35,862 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 06:33:35,863 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 06:33:35,863 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 06:33:35,863 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 06:33:35,864 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 06:33:35,864 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 06:33:35,864 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-29 06:33:35,864 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-29 06:33:35,865 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 06:33:35,865 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 06:33:35,865 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 06:33:35,865 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 06:33:35,866 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 06:33:35,866 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-29 06:33:35,866 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_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dcbb660c4ff9abafc91be7e449da16fd6375f3decba37678a06441db5ce65d85 [2023-11-29 06:33:36,137 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 06:33:36,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 06:33:36,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 06:33:36,160 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 06:33:36,160 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 06:33:36,162 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-93.i [2023-11-29 06:33:39,060 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 06:33:39,276 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 06:33:39,276 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-93.i [2023-11-29 06:33:39,287 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/data/55f0cdbe5/9fa5f3cb90e14a1cbb6546c69435b1c3/FLAGc0b5fb669 [2023-11-29 06:33:39,302 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/data/55f0cdbe5/9fa5f3cb90e14a1cbb6546c69435b1c3 [2023-11-29 06:33:39,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 06:33:39,306 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 06:33:39,308 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 06:33:39,308 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 06:33:39,314 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 06:33:39,315 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:33:39" (1/1) ... [2023-11-29 06:33:39,316 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b9072b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:39, skipping insertion in model container [2023-11-29 06:33:39,316 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:33:39" (1/1) ... [2023-11-29 06:33:39,352 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 06:33:39,514 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_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-93.i[919,932] [2023-11-29 06:33:39,589 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 06:33:39,607 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 06:33:39,621 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_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodestructure_filler-ps-ci_file-93.i[919,932] [2023-11-29 06:33:39,661 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 06:33:39,682 INFO L206 MainTranslator]: Completed translation [2023-11-29 06:33:39,683 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:39 WrapperNode [2023-11-29 06:33:39,683 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 06:33:39,684 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 06:33:39,684 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 06:33:39,684 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 06:33:39,692 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:39" (1/1) ... [2023-11-29 06:33:39,707 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:39" (1/1) ... [2023-11-29 06:33:39,739 INFO L138 Inliner]: procedures = 27, calls = 51, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 222 [2023-11-29 06:33:39,739 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 06:33:39,740 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 06:33:39,740 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 06:33:39,741 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 06:33:39,752 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:39" (1/1) ... [2023-11-29 06:33:39,753 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:39" (1/1) ... [2023-11-29 06:33:39,759 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:39" (1/1) ... [2023-11-29 06:33:39,774 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 06:33:39,775 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:39" (1/1) ... [2023-11-29 06:33:39,775 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:39" (1/1) ... [2023-11-29 06:33:39,789 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:39" (1/1) ... [2023-11-29 06:33:39,793 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:39" (1/1) ... [2023-11-29 06:33:39,797 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:39" (1/1) ... [2023-11-29 06:33:39,800 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:39" (1/1) ... [2023-11-29 06:33:39,804 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 06:33:39,806 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 06:33:39,806 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 06:33:39,806 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 06:33:39,807 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:39" (1/1) ... [2023-11-29 06:33:39,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 06:33:39,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 06:33:39,836 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 06:33:39,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 06:33:39,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 06:33:39,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-29 06:33:39,881 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 06:33:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 06:33:39,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 06:33:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 06:33:39,998 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 06:33:40,000 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 06:33:49,068 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 06:33:49,111 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 06:33:49,112 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-29 06:33:49,112 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:33:49 BoogieIcfgContainer [2023-11-29 06:33:49,112 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 06:33:49,115 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 06:33:49,115 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 06:33:49,118 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 06:33:49,118 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 06:33:39" (1/3) ... [2023-11-29 06:33:49,119 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57b0e049 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 06:33:49, skipping insertion in model container [2023-11-29 06:33:49,119 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:33:39" (2/3) ... [2023-11-29 06:33:49,119 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57b0e049 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 06:33:49, skipping insertion in model container [2023-11-29 06:33:49,119 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:33:49" (3/3) ... [2023-11-29 06:33:49,121 INFO L112 eAbstractionObserver]: Analyzing ICFG hardness_fillercode_fillercodestructure_filler-ps-ci_file-93.i [2023-11-29 06:33:49,136 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 06:33:49,136 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 06:33:49,179 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 06:33:49,185 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;@24f0ca7e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 06:33:49,185 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 06:33:49,189 INFO L276 IsEmpty]: Start isEmpty. Operand has 97 states, 56 states have (on average 1.4464285714285714) internal successors, (81), 57 states have internal predecessors, (81), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-11-29 06:33:49,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-29 06:33:49,206 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:33:49,207 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:33:49,208 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:33:49,212 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:33:49,212 INFO L85 PathProgramCache]: Analyzing trace with hash 1966293441, now seen corresponding path program 1 times [2023-11-29 06:33:49,225 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:33:49,225 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1536582634] [2023-11-29 06:33:49,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:33:49,225 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 06:33:49,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:33:49,227 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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 06:33:49,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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 06:33:49,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:49,807 INFO L262 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-29 06:33:49,821 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:33:49,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 1082 proven. 0 refuted. 0 times theorem prover too weak. 1730 trivial. 0 not checked. [2023-11-29 06:33:49,883 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:33:49,884 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:33:49,884 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1536582634] [2023-11-29 06:33:49,885 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1536582634] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:33:49,885 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:33:49,885 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-29 06:33:49,887 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [81123328] [2023-11-29 06:33:49,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:33:49,893 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-29 06:33:49,893 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:33:49,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-29 06:33:49,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-29 06:33:49,925 INFO L87 Difference]: Start difference. First operand has 97 states, 56 states have (on average 1.4464285714285714) internal successors, (81), 57 states have internal predecessors, (81), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-11-29 06:33:53,152 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.18s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:33:53,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:33:53,154 INFO L93 Difference]: Finished difference Result 191 states and 350 transitions. [2023-11-29 06:33:53,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-29 06:33:53,205 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 233 [2023-11-29 06:33:53,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:33:53,212 INFO L225 Difference]: With dead ends: 191 [2023-11-29 06:33:53,212 INFO L226 Difference]: Without dead ends: 95 [2023-11-29 06:33:53,215 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 232 GetRequests, 232 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 06:33:53,219 INFO L413 NwaCegarLoop]: 149 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 149 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2023-11-29 06:33:53,220 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 149 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 3.2s Time] [2023-11-29 06:33:53,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2023-11-29 06:33:53,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 95. [2023-11-29 06:33:53,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95 states, 55 states have (on average 1.3818181818181818) internal successors, (76), 55 states have internal predecessors, (76), 38 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-11-29 06:33:53,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 152 transitions. [2023-11-29 06:33:53,274 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 152 transitions. Word has length 233 [2023-11-29 06:33:53,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:33:53,274 INFO L495 AbstractCegarLoop]: Abstraction has 95 states and 152 transitions. [2023-11-29 06:33:53,275 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2023-11-29 06:33:53,275 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 152 transitions. [2023-11-29 06:33:53,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-29 06:33:53,281 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:33:53,281 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:33:53,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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 06:33:53,495 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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 06:33:53,495 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:33:53,496 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:33:53,496 INFO L85 PathProgramCache]: Analyzing trace with hash 484818313, now seen corresponding path program 1 times [2023-11-29 06:33:53,497 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:33:53,498 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1257494440] [2023-11-29 06:33:53,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:33:53,498 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 06:33:53,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:33:53,500 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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 06:33:53,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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 06:33:54,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:33:54,024 INFO L262 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 06:33:54,034 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:33:57,841 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 321 proven. 105 refuted. 0 times theorem prover too weak. 2386 trivial. 0 not checked. [2023-11-29 06:33:57,841 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 06:33:58,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 6 proven. 105 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2023-11-29 06:33:58,474 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:33:58,474 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1257494440] [2023-11-29 06:33:58,475 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1257494440] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 06:33:58,475 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-29 06:33:58,475 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2023-11-29 06:33:58,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1300607019] [2023-11-29 06:33:58,476 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-29 06:33:58,478 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 06:33:58,478 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:33:58,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 06:33:58,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-29 06:33:58,481 INFO L87 Difference]: Start difference. First operand 95 states and 152 transitions. Second operand has 8 states, 8 states have (on average 10.0) internal successors, (80), 8 states have internal predecessors, (80), 3 states have call successors, (73), 2 states have call predecessors, (73), 4 states have return successors, (74), 3 states have call predecessors, (74), 3 states have call successors, (74) [2023-11-29 06:34:01,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 06:34:05,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.37s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 06:34:09,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.19s for a HTC check with result UNKNOWN. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 06:34:12,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.59s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-29 06:34:13,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:34:13,015 INFO L93 Difference]: Finished difference Result 195 states and 308 transitions. [2023-11-29 06:34:13,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 06:34:13,024 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.0) internal successors, (80), 8 states have internal predecessors, (80), 3 states have call successors, (73), 2 states have call predecessors, (73), 4 states have return successors, (74), 3 states have call predecessors, (74), 3 states have call successors, (74) Word has length 233 [2023-11-29 06:34:13,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:34:13,028 INFO L225 Difference]: With dead ends: 195 [2023-11-29 06:34:13,028 INFO L226 Difference]: Without dead ends: 101 [2023-11-29 06:34:13,030 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 468 GetRequests, 458 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=53, Invalid=79, Unknown=0, NotChecked=0, Total=132 [2023-11-29 06:34:13,032 INFO L413 NwaCegarLoop]: 100 mSDtfsCounter, 145 mSDsluCounter, 120 mSDsCounter, 0 mSdLazyCounter, 225 mSolverCounterSat, 17 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 147 SdHoareTripleChecker+Valid, 220 SdHoareTripleChecker+Invalid, 243 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 225 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.3s IncrementalHoareTripleChecker+Time [2023-11-29 06:34:13,032 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [147 Valid, 220 Invalid, 243 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 225 Invalid, 1 Unknown, 0 Unchecked, 14.3s Time] [2023-11-29 06:34:13,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2023-11-29 06:34:13,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 99. [2023-11-29 06:34:13,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 58 states have (on average 1.3448275862068966) internal successors, (78), 58 states have internal predecessors, (78), 38 states have call successors, (38), 2 states have call predecessors, (38), 2 states have return successors, (38), 38 states have call predecessors, (38), 38 states have call successors, (38) [2023-11-29 06:34:13,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 154 transitions. [2023-11-29 06:34:13,054 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 154 transitions. Word has length 233 [2023-11-29 06:34:13,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:34:13,056 INFO L495 AbstractCegarLoop]: Abstraction has 99 states and 154 transitions. [2023-11-29 06:34:13,057 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.0) internal successors, (80), 8 states have internal predecessors, (80), 3 states have call successors, (73), 2 states have call predecessors, (73), 4 states have return successors, (74), 3 states have call predecessors, (74), 3 states have call successors, (74) [2023-11-29 06:34:13,057 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 154 transitions. [2023-11-29 06:34:13,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-29 06:34:13,062 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:34:13,062 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:34:13,072 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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 06:34:13,268 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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 06:34:13,268 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:34:13,269 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:34:13,269 INFO L85 PathProgramCache]: Analyzing trace with hash 1764681991, now seen corresponding path program 1 times [2023-11-29 06:34:13,269 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:34:13,269 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [101445729] [2023-11-29 06:34:13,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:34:13,270 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 06:34:13,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:34:13,271 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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 06:34:13,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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 06:34:13,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:34:13,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 06:34:13,760 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 06:34:13,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2023-11-29 06:34:13,801 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 06:34:13,801 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 06:34:13,801 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [101445729] [2023-11-29 06:34:13,802 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [101445729] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 06:34:13,802 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 06:34:13,802 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 06:34:13,802 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399352533] [2023-11-29 06:34:13,802 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 06:34:13,803 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 06:34:13,803 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 06:34:13,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 06:34:13,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:34:13,805 INFO L87 Difference]: Start difference. First operand 99 states and 154 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2023-11-29 06:34:17,451 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.47s for a HTC check with result INVALID. Formula has sorts [Bool, FloatingPoint, RoundingMode, Real, BitVec], hasArrays=false, hasNonlinArith=false, quantifiers [] [2023-11-29 06:34:17,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 06:34:17,549 INFO L93 Difference]: Finished difference Result 240 states and 367 transitions. [2023-11-29 06:34:17,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 06:34:17,550 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) Word has length 233 [2023-11-29 06:34:17,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 06:34:17,553 INFO L225 Difference]: With dead ends: 240 [2023-11-29 06:34:17,553 INFO L226 Difference]: Without dead ends: 142 [2023-11-29 06:34:17,554 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 232 GetRequests, 231 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 06:34:17,555 INFO L413 NwaCegarLoop]: 143 mSDtfsCounter, 46 mSDsluCounter, 134 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 46 SdHoareTripleChecker+Valid, 277 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2023-11-29 06:34:17,556 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [46 Valid, 277 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2023-11-29 06:34:17,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2023-11-29 06:34:17,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 139. [2023-11-29 06:34:17,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 139 states, 92 states have (on average 1.3478260869565217) internal successors, (124), 93 states have internal predecessors, (124), 42 states have call successors, (42), 4 states have call predecessors, (42), 4 states have return successors, (42), 41 states have call predecessors, (42), 42 states have call successors, (42) [2023-11-29 06:34:17,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 208 transitions. [2023-11-29 06:34:17,587 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 208 transitions. Word has length 233 [2023-11-29 06:34:17,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 06:34:17,588 INFO L495 AbstractCegarLoop]: Abstraction has 139 states and 208 transitions. [2023-11-29 06:34:17,589 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (38), 1 states have call predecessors, (38), 1 states have return successors, (38), 1 states have call predecessors, (38), 1 states have call successors, (38) [2023-11-29 06:34:17,589 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 208 transitions. [2023-11-29 06:34:17,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2023-11-29 06:34:17,592 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 06:34:17,593 INFO L195 NwaCegarLoop]: trace histogram [38, 38, 38, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:34:17,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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 06:34:17,793 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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 06:34:17,793 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 06:34:17,794 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 06:34:17,794 INFO L85 PathProgramCache]: Analyzing trace with hash -1717949139, now seen corresponding path program 1 times [2023-11-29 06:34:17,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 06:34:17,795 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1084038430] [2023-11-29 06:34:17,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 06:34:17,795 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 06:34:17,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 06:34:17,797 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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 06:34:17,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5795cf5a-ae54-46f2-abb7-bdc417a49a0b/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 06:34:18,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 06:34:18,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 33 conjunts are in the unsatisfiable core [2023-11-29 06:34:18,399 INFO L285 TraceCheckSpWp]: Computing forward predicates...