./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 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_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --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-2329fc7 [2022-12-14 22:58:24,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:58:24,880 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:58:24,902 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:58:24,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:58:24,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:58:24,904 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:58:24,906 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:58:24,908 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:58:24,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:58:24,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:58:24,911 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:58:24,911 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:58:24,912 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:58:24,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:58:24,914 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:58:24,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:58:24,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:58:24,918 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:58:24,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:58:24,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:58:24,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:58:24,924 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:58:24,925 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:58:24,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:58:24,929 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:58:24,930 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:58:24,931 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:58:24,931 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:58:24,932 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:58:24,932 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:58:24,933 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:58:24,934 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:58:24,935 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:58:24,936 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:58:24,936 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:58:24,937 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:58:24,937 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:58:24,937 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:58:24,938 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:58:24,939 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:58:24,940 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 22:58:24,957 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:58:24,957 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:58:24,958 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:58:24,958 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:58:24,958 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:58:24,958 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:58:24,958 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:58:24,959 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:58:24,959 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:58:24,959 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:58:24,959 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 22:58:24,959 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 22:58:24,959 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 22:58:24,959 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:58:24,959 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:58:24,959 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:58:24,960 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:58:24,960 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:58:24,960 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:58:24,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:58:24,960 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:58:24,960 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:58:24,960 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:58:24,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:58:24,961 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_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 [2022-12-14 22:58:25,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:58:25,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:58:25,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:58:25,167 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:58:25,168 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:58:25,169 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i [2022-12-14 22:58:27,827 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:58:28,038 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:58:28,039 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i [2022-12-14 22:58:28,056 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/data/5e576d01b/02c1c72023ca4585b6cdd80068bfa5c8/FLAG042c8069b [2022-12-14 22:58:28,069 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/data/5e576d01b/02c1c72023ca4585b6cdd80068bfa5c8 [2022-12-14 22:58:28,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:58:28,072 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:58:28,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:58:28,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:58:28,076 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:58:28,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:58:28" (1/1) ... [2022-12-14 22:58:28,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4823767b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:28, skipping insertion in model container [2022-12-14 22:58:28,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:58:28" (1/1) ... [2022-12-14 22:58:28,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:58:28,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:58:28,429 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_afc6b72a-29ea-4754-bb80-9317cd6e15b0/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i[39758,39771] [2022-12-14 22:58:28,433 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:58:28,448 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:58:28,493 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_afc6b72a-29ea-4754-bb80-9317cd6e15b0/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i[39758,39771] [2022-12-14 22:58:28,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:58:28,557 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:58:28,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:28 WrapperNode [2022-12-14 22:58:28,558 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:58:28,559 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:58:28,559 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:58:28,559 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:58:28,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:28" (1/1) ... [2022-12-14 22:58:28,581 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:28" (1/1) ... [2022-12-14 22:58:28,603 INFO L138 Inliner]: procedures = 243, calls = 50, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 81 [2022-12-14 22:58:28,603 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:58:28,604 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:58:28,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:58:28,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:58:28,611 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:28" (1/1) ... [2022-12-14 22:58:28,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:28" (1/1) ... [2022-12-14 22:58:28,616 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:28" (1/1) ... [2022-12-14 22:58:28,616 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:28" (1/1) ... [2022-12-14 22:58:28,622 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:28" (1/1) ... [2022-12-14 22:58:28,626 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:28" (1/1) ... [2022-12-14 22:58:28,628 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:28" (1/1) ... [2022-12-14 22:58:28,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:28" (1/1) ... [2022-12-14 22:58:28,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:58:28,633 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:58:28,633 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:58:28,633 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:58:28,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:28" (1/1) ... [2022-12-14 22:58:28,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:58:28,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:58:28,658 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:58:28,660 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:58:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:58:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:58:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 22:58:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:58:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-14 22:58:28,694 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-14 22:58:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-14 22:58:28,694 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-14 22:58:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:58:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 22:58:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:58:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:58:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:58:28,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:58:28,696 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 22:58:28,805 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:58:28,807 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:58:29,048 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:58:29,056 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:58:29,056 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 22:58:29,058 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:58:29 BoogieIcfgContainer [2022-12-14 22:58:29,059 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:58:29,060 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:58:29,060 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:58:29,070 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:58:29,070 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:58:29" (1/1) ... [2022-12-14 22:58:29,071 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) [2022-12-14 22:58:29,074 INFO L158 Benchmark]: Toolchain (without parser) took 1001.12ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 86.5MB in the beginning and 114.2MB in the end (delta: -27.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:58:29,075 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 121.6MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:58:29,076 INFO L158 Benchmark]: CACSL2BoogieTranslator took 484.36ms. Allocated memory is still 121.6MB. Free memory was 86.5MB in the beginning and 60.0MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-14 22:58:29,076 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.54ms. Allocated memory is still 121.6MB. Free memory was 60.0MB in the beginning and 57.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:58:29,077 INFO L158 Benchmark]: Boogie Preprocessor took 28.47ms. Allocated memory is still 121.6MB. Free memory was 57.9MB in the beginning and 55.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:58:29,078 INFO L158 Benchmark]: RCFGBuilder took 425.69ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 55.8MB in the beginning and 115.1MB in the end (delta: -59.4MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. [2022-12-14 22:58:29,078 INFO L158 Benchmark]: CodeCheck took 13.30ms. Allocated memory is still 146.8MB. Free memory was 115.1MB in the beginning and 114.2MB in the end (delta: 894.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:58:29,081 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 0.18ms. Allocated memory is still 121.6MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 484.36ms. Allocated memory is still 121.6MB. Free memory was 86.5MB in the beginning and 60.0MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.54ms. Allocated memory is still 121.6MB. Free memory was 60.0MB in the beginning and 57.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.47ms. Allocated memory is still 121.6MB. Free memory was 57.9MB in the beginning and 55.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 425.69ms. Allocated memory was 121.6MB in the beginning and 146.8MB in the end (delta: 25.2MB). Free memory was 55.8MB in the beginning and 115.1MB in the end (delta: -59.4MB). Peak memory consumption was 25.6MB. Max. memory is 16.1GB. * CodeCheck took 13.30ms. Allocated memory is still 146.8MB. Free memory was 115.1MB in the beginning and 114.2MB in the end (delta: 894.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:58:29,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --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-2329fc7 [2022-12-14 22:58:30,786 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:58:30,788 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:58:30,813 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:58:30,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:58:30,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:58:30,817 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:58:30,820 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:58:30,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:58:30,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:58:30,825 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:58:30,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:58:30,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:58:30,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:58:30,830 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:58:30,832 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:58:30,833 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:58:30,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:58:30,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:58:30,840 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:58:30,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:58:30,844 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:58:30,845 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:58:30,846 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:58:30,853 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:58:30,854 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:58:30,854 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:58:30,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:58:30,856 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:58:30,857 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:58:30,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:58:30,859 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:58:30,860 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:58:30,861 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:58:30,862 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:58:30,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:58:30,862 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:58:30,863 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:58:30,863 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:58:30,864 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:58:30,864 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:58:30,865 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 22:58:30,889 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:58:30,889 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:58:30,890 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:58:30,890 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:58:30,891 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:58:30,891 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:58:30,891 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:58:30,891 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:58:30,891 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:58:30,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:58:30,891 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 22:58:30,892 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 22:58:30,892 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 22:58:30,892 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:58:30,892 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:58:30,892 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:58:30,892 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:58:30,893 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:58:30,893 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:58:30,893 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:58:30,893 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:58:30,893 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:58:30,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:58:30,894 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:58:30,894 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:58:30,894 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:58:30,894 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:58:30,894 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:58:30,894 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:58:30,895 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_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 051706a1eb405a384d7cf371ab2d9b9605b94715fa3ad16d6c2eb8e3fbb8fc38 [2022-12-14 22:58:31,113 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:58:31,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:58:31,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:58:31,133 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:58:31,133 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:58:31,134 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i [2022-12-14 22:58:33,774 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:58:33,964 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:58:33,964 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i [2022-12-14 22:58:33,978 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/data/997867297/17462c5782ae4e25b881f763418a2523/FLAG0e8c7fec1 [2022-12-14 22:58:33,990 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/data/997867297/17462c5782ae4e25b881f763418a2523 [2022-12-14 22:58:33,993 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:58:33,994 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:58:33,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:58:33,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:58:33,997 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:58:33,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:58:33" (1/1) ... [2022-12-14 22:58:33,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fe5363b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:33, skipping insertion in model container [2022-12-14 22:58:33,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:58:33" (1/1) ... [2022-12-14 22:58:34,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:58:34,039 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:58:34,358 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_afc6b72a-29ea-4754-bb80-9317cd6e15b0/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i[39758,39771] [2022-12-14 22:58:34,362 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:58:34,387 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:58:34,414 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_afc6b72a-29ea-4754-bb80-9317cd6e15b0/sv-benchmarks/c/pthread-deagle/arithmetic_prog_bad.i[39758,39771] [2022-12-14 22:58:34,415 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:58:34,449 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:58:34,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:34 WrapperNode [2022-12-14 22:58:34,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:58:34,450 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:58:34,450 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:58:34,450 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:58:34,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:34" (1/1) ... [2022-12-14 22:58:34,467 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:34" (1/1) ... [2022-12-14 22:58:34,482 INFO L138 Inliner]: procedures = 250, calls = 50, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 82 [2022-12-14 22:58:34,482 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:58:34,483 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:58:34,483 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:58:34,483 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:58:34,490 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:34" (1/1) ... [2022-12-14 22:58:34,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:34" (1/1) ... [2022-12-14 22:58:34,492 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:34" (1/1) ... [2022-12-14 22:58:34,492 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:34" (1/1) ... [2022-12-14 22:58:34,497 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:34" (1/1) ... [2022-12-14 22:58:34,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:34" (1/1) ... [2022-12-14 22:58:34,501 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:34" (1/1) ... [2022-12-14 22:58:34,502 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:34" (1/1) ... [2022-12-14 22:58:34,504 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:58:34,505 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:58:34,505 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:58:34,505 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:58:34,506 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:58:34" (1/1) ... [2022-12-14 22:58:34,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:58:34,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:58:34,528 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:58:34,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:58:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 22:58:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:58:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:58:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 22:58:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 22:58:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-12-14 22:58:34,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:58:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 22:58:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-14 22:58:34,559 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-14 22:58:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-14 22:58:34,559 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-14 22:58:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 22:58:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:58:34,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:58:34,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:58:34,561 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 22:58:34,697 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:58:34,700 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:58:35,023 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:58:35,031 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:58:35,032 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 22:58:35,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:58:35 BoogieIcfgContainer [2022-12-14 22:58:35,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:58:35,035 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:58:35,035 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:58:35,042 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:58:35,042 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:58:35" (1/1) ... [2022-12-14 22:58:35,043 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 22:58:35,046 INFO L158 Benchmark]: Toolchain (without parser) took 1051.01ms. Allocated memory is still 77.6MB. Free memory was 46.6MB in the beginning and 38.3MB in the end (delta: 8.3MB). Peak memory consumption was 8.6MB. Max. memory is 16.1GB. [2022-12-14 22:58:35,046 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 52.4MB. Free memory is still 31.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:58:35,046 INFO L158 Benchmark]: CACSL2BoogieTranslator took 454.61ms. Allocated memory is still 77.6MB. Free memory was 46.6MB in the beginning and 42.8MB in the end (delta: 3.8MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2022-12-14 22:58:35,047 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.45ms. Allocated memory is still 77.6MB. Free memory was 42.8MB in the beginning and 40.0MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:58:35,047 INFO L158 Benchmark]: Boogie Preprocessor took 21.60ms. Allocated memory is still 77.6MB. Free memory was 40.0MB in the beginning and 38.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:58:35,048 INFO L158 Benchmark]: RCFGBuilder took 529.07ms. Allocated memory is still 77.6MB. Free memory was 38.0MB in the beginning and 39.2MB in the end (delta: -1.3MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2022-12-14 22:58:35,048 INFO L158 Benchmark]: CodeCheck took 9.86ms. Allocated memory is still 77.6MB. Free memory was 39.2MB in the beginning and 38.3MB in the end (delta: 895.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:58:35,051 INFO L339 ainManager$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 0.12ms. Allocated memory is still 52.4MB. Free memory is still 31.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 454.61ms. Allocated memory is still 77.6MB. Free memory was 46.6MB in the beginning and 42.8MB in the end (delta: 3.8MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.45ms. Allocated memory is still 77.6MB. Free memory was 42.8MB in the beginning and 40.0MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.60ms. Allocated memory is still 77.6MB. Free memory was 40.0MB in the beginning and 38.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 529.07ms. Allocated memory is still 77.6MB. Free memory was 38.0MB in the beginning and 39.2MB in the end (delta: -1.3MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. * CodeCheck took 9.86ms. Allocated memory is still 77.6MB. Free memory was 39.2MB in the beginning and 38.3MB in the end (delta: 895.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:58:35,068 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_afc6b72a-29ea-4754-bb80-9317cd6e15b0/bin/ukojak-rkRKPMF4O4/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