./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:02:20,912 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:02:20,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:02:20,954 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:02:20,954 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:02:20,955 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:02:20,957 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:02:20,958 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:02:20,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:02:20,972 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:02:20,973 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:02:20,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:02:20,977 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:02:20,982 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:02:20,983 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:02:20,984 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:02:20,986 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:02:20,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:02:20,989 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:02:20,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:02:20,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:02:21,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:02:21,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:02:21,003 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:02:21,008 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:02:21,008 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:02:21,009 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:02:21,011 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:02:21,011 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:02:21,012 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:02:21,013 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:02:21,013 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:02:21,015 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:02:21,016 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:02:21,017 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:02:21,017 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:02:21,018 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:02:21,018 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:02:21,018 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:02:21,020 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:02:21,021 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:02:21,022 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-21 22:02:21,061 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:02:21,061 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:02:21,062 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:02:21,062 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:02:21,063 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:02:21,063 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:02:21,064 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:02:21,064 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:02:21,064 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:02:21,064 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:02:21,065 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:02:21,066 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:02:21,066 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:02:21,066 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:02:21,066 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:02:21,066 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:02:21,067 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:02:21,067 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:02:21,067 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:02:21,067 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:02:21,068 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:02:21,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:02:21,068 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:02:21,068 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:02:21,068 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:02:21,069 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:02:21,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:02:21,069 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:02:21,069 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 [2022-11-21 22:02:21,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:02:21,366 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:02:21,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:02:21,371 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:02:21,372 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:02:21,374 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i [2022-11-21 22:02:24,378 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:02:24,724 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:02:24,725 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i [2022-11-21 22:02:24,757 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/data/fcff2ad79/f5af784b95c64edead54f17f198ab4d4/FLAGaf7b5a10a [2022-11-21 22:02:24,772 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/data/fcff2ad79/f5af784b95c64edead54f17f198ab4d4 [2022-11-21 22:02:24,775 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:02:24,776 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:02:24,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:02:24,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:02:24,782 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:02:24,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:02:24" (1/1) ... [2022-11-21 22:02:24,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23761170 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:24, skipping insertion in model container [2022-11-21 22:02:24,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:02:24" (1/1) ... [2022-11-21 22:02:24,793 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:02:24,852 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:02:25,375 WARN L237 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_ebaaca0b-c630-4a98-b533-40719613d4cd/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i[39758,39771] [2022-11-21 22:02:25,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:02:25,395 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:02:25,439 WARN L237 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_ebaaca0b-c630-4a98-b533-40719613d4cd/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i[39758,39771] [2022-11-21 22:02:25,440 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:02:25,496 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:02:25,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:25 WrapperNode [2022-11-21 22:02:25,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:02:25,498 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:02:25,498 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:02:25,499 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:02:25,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:25" (1/1) ... [2022-11-21 22:02:25,520 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:25" (1/1) ... [2022-11-21 22:02:25,543 INFO L138 Inliner]: procedures = 243, calls = 50, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 81 [2022-11-21 22:02:25,543 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:02:25,544 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:02:25,544 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:02:25,544 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:02:25,553 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:25" (1/1) ... [2022-11-21 22:02:25,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:25" (1/1) ... [2022-11-21 22:02:25,557 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:25" (1/1) ... [2022-11-21 22:02:25,557 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:25" (1/1) ... [2022-11-21 22:02:25,567 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:25" (1/1) ... [2022-11-21 22:02:25,580 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:25" (1/1) ... [2022-11-21 22:02:25,583 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:25" (1/1) ... [2022-11-21 22:02:25,585 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:25" (1/1) ... [2022-11-21 22:02:25,588 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:02:25,589 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:02:25,589 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:02:25,589 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:02:25,590 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:25" (1/1) ... [2022-11-21 22:02:25,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:02:25,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:02:25,635 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:02:25,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:02:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:02:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:02:25,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:02:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:02:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-21 22:02:25,680 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-21 22:02:25,680 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-21 22:02:25,680 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-21 22:02:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:02:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 22:02:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:02:25,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:02:25,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:02:25,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:02:25,683 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 22:02:25,884 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:02:25,887 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:02:26,233 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:02:26,241 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:02:26,242 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 22:02:26,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:02:26 BoogieIcfgContainer [2022-11-21 22:02:26,244 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:02:26,245 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:02:26,245 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:02:26,267 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:02:26,268 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:02:26" (1/1) ... [2022-11-21 22:02:26,269 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 22:02:26,273 INFO L158 Benchmark]: Toolchain (without parser) took 1496.33ms. Allocated memory is still 174.1MB. Free memory was 141.7MB in the beginning and 140.9MB in the end (delta: 791.1kB). Peak memory consumption was 1.8MB. Max. memory is 16.1GB. [2022-11-21 22:02:26,274 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 132.1MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:02:26,275 INFO L158 Benchmark]: CACSL2BoogieTranslator took 719.04ms. Allocated memory is still 174.1MB. Free memory was 141.1MB in the beginning and 114.8MB in the end (delta: 26.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-21 22:02:26,275 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.03ms. Allocated memory is still 174.1MB. Free memory was 114.8MB in the beginning and 112.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:02:26,276 INFO L158 Benchmark]: Boogie Preprocessor took 44.14ms. Allocated memory is still 174.1MB. Free memory was 112.3MB in the beginning and 110.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:02:26,277 INFO L158 Benchmark]: RCFGBuilder took 655.56ms. Allocated memory is still 174.1MB. Free memory was 110.6MB in the beginning and 141.9MB in the end (delta: -31.3MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2022-11-21 22:02:26,277 INFO L158 Benchmark]: CodeCheck took 26.83ms. Allocated memory is still 174.1MB. Free memory was 141.9MB in the beginning and 140.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:02:26,280 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 132.1MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 719.04ms. Allocated memory is still 174.1MB. Free memory was 141.1MB in the beginning and 114.8MB in the end (delta: 26.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.03ms. Allocated memory is still 174.1MB. Free memory was 114.8MB in the beginning and 112.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.14ms. Allocated memory is still 174.1MB. Free memory was 112.3MB in the beginning and 110.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 655.56ms. Allocated memory is still 174.1MB. Free memory was 110.6MB in the beginning and 141.9MB in the end (delta: -31.3MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. * CodeCheck took 26.83ms. Allocated memory is still 174.1MB. Free memory was 141.9MB in the beginning and 140.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:02:26,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:02:28,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:02:28,898 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:02:28,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:02:28,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:02:28,936 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:02:28,937 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:02:28,942 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:02:28,946 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:02:28,952 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:02:28,953 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:02:28,957 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:02:28,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:02:28,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:02:28,963 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:02:28,968 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:02:28,970 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:02:28,971 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:02:28,974 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:02:28,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:02:28,980 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:02:28,983 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:02:28,984 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:02:28,985 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:02:28,988 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:02:28,988 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:02:28,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:02:28,990 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:02:28,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:02:28,991 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:02:28,991 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:02:28,992 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:02:28,993 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:02:28,994 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:02:29,007 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:02:29,008 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:02:29,008 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:02:29,009 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:02:29,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:02:29,010 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:02:29,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:02:29,013 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-11-21 22:02:29,042 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:02:29,043 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:02:29,045 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:02:29,045 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:02:29,046 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:02:29,046 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:02:29,047 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:02:29,047 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:02:29,047 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:02:29,047 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:02:29,048 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:02:29,048 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:02:29,049 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:02:29,049 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:02:29,049 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:02:29,049 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:02:29,049 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:02:29,050 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:02:29,050 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:02:29,050 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:02:29,050 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:02:29,050 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:02:29,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:02:29,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:02:29,051 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:02:29,051 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:02:29,052 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:02:29,052 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:02:29,052 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:02:29,052 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:02:29,052 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:02:29,053 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:02:29,053 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 [2022-11-21 22:02:29,435 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:02:29,465 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:02:29,468 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:02:29,470 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:02:29,470 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:02:29,471 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i [2022-11-21 22:02:32,610 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:02:32,952 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:02:32,952 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i [2022-11-21 22:02:32,970 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/data/8bb240752/27056c0373cf48aca4b28f401a187c4d/FLAG8ce1bd668 [2022-11-21 22:02:33,008 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/data/8bb240752/27056c0373cf48aca4b28f401a187c4d [2022-11-21 22:02:33,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:02:33,012 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:02:33,016 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:02:33,016 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:02:33,019 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:02:33,020 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:02:33" (1/1) ... [2022-11-21 22:02:33,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3afb7116 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:33, skipping insertion in model container [2022-11-21 22:02:33,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:02:33" (1/1) ... [2022-11-21 22:02:33,029 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:02:33,073 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:02:33,553 WARN L237 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_ebaaca0b-c630-4a98-b533-40719613d4cd/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i[39758,39771] [2022-11-21 22:02:33,558 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:02:33,587 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:02:33,673 WARN L237 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_ebaaca0b-c630-4a98-b533-40719613d4cd/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i[39758,39771] [2022-11-21 22:02:33,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:02:33,787 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:02:33,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:33 WrapperNode [2022-11-21 22:02:33,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:02:33,790 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:02:33,790 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:02:33,791 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:02:33,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:33" (1/1) ... [2022-11-21 22:02:33,823 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:33" (1/1) ... [2022-11-21 22:02:33,847 INFO L138 Inliner]: procedures = 250, calls = 50, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 82 [2022-11-21 22:02:33,848 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:02:33,849 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:02:33,849 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:02:33,849 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:02:33,859 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:33" (1/1) ... [2022-11-21 22:02:33,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:33" (1/1) ... [2022-11-21 22:02:33,865 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:33" (1/1) ... [2022-11-21 22:02:33,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:33" (1/1) ... [2022-11-21 22:02:33,876 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:33" (1/1) ... [2022-11-21 22:02:33,891 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:33" (1/1) ... [2022-11-21 22:02:33,895 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:33" (1/1) ... [2022-11-21 22:02:33,899 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:33" (1/1) ... [2022-11-21 22:02:33,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:02:33,904 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:02:33,904 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:02:33,905 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:02:33,916 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:02:33" (1/1) ... [2022-11-21 22:02:33,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:02:33,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:02:33,950 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:02:33,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:02:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 22:02:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:02:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:02:34,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 22:02:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:02:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-21 22:02:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 22:02:34,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 22:02:34,016 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-21 22:02:34,016 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-21 22:02:34,016 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-21 22:02:34,016 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-21 22:02:34,017 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 22:02:34,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:02:34,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:02:34,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:02:34,019 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 22:02:34,292 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:02:34,295 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:02:34,646 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:02:34,655 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:02:34,655 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 22:02:34,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:02:34 BoogieIcfgContainer [2022-11-21 22:02:34,657 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:02:34,658 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:02:34,658 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:02:34,669 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:02:34,669 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:02:34" (1/1) ... [2022-11-21 22:02:34,670 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 22:02:34,674 INFO L158 Benchmark]: Toolchain (without parser) took 1661.49ms. Allocated memory was 69.2MB in the beginning and 98.6MB in the end (delta: 29.4MB). Free memory was 46.3MB in the beginning and 43.4MB in the end (delta: 2.8MB). Peak memory consumption was 35.4MB. Max. memory is 16.1GB. [2022-11-21 22:02:34,675 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 69.2MB. Free memory was 47.9MB in the beginning and 47.9MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:02:34,676 INFO L158 Benchmark]: CACSL2BoogieTranslator took 773.37ms. Allocated memory was 69.2MB in the beginning and 98.6MB in the end (delta: 29.4MB). Free memory was 46.1MB in the beginning and 68.1MB in the end (delta: -22.0MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2022-11-21 22:02:34,677 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.90ms. Allocated memory is still 98.6MB. Free memory was 68.1MB in the beginning and 65.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:02:34,677 INFO L158 Benchmark]: Boogie Preprocessor took 54.59ms. Allocated memory is still 98.6MB. Free memory was 65.6MB in the beginning and 63.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:02:34,678 INFO L158 Benchmark]: RCFGBuilder took 753.27ms. Allocated memory is still 98.6MB. Free memory was 63.5MB in the beginning and 44.7MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-21 22:02:34,679 INFO L158 Benchmark]: CodeCheck took 14.51ms. Allocated memory is still 98.6MB. Free memory was 44.3MB in the beginning and 43.4MB in the end (delta: 859.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:02:34,682 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 69.2MB. Free memory was 47.9MB in the beginning and 47.9MB in the end (delta: 50.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 773.37ms. Allocated memory was 69.2MB in the beginning and 98.6MB in the end (delta: 29.4MB). Free memory was 46.1MB in the beginning and 68.1MB in the end (delta: -22.0MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.90ms. Allocated memory is still 98.6MB. Free memory was 68.1MB in the beginning and 65.6MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.59ms. Allocated memory is still 98.6MB. Free memory was 65.6MB in the beginning and 63.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 753.27ms. Allocated memory is still 98.6MB. Free memory was 63.5MB in the beginning and 44.7MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 14.51ms. Allocated memory is still 98.6MB. Free memory was 44.3MB in the beginning and 43.4MB in the end (delta: 859.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:02:34,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebaaca0b-c630-4a98-b533-40719613d4cd/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported