./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 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_c833d286-f895-4bd3-9012-122919965345/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/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_c833d286-f895-4bd3-9012-122919965345/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/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_c833d286-f895-4bd3-9012-122919965345/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 a91542c733a27a18dff97acca49ae580b7929842603ed8a2c1cdbb309e164d67 --- 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 21:29:33,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:29:33,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:29:33,344 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:29:33,344 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:29:33,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:29:33,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:29:33,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:29:33,350 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:29:33,351 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:29:33,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:29:33,353 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:29:33,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:29:33,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:29:33,355 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:29:33,356 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:29:33,357 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:29:33,358 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:29:33,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:29:33,361 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:29:33,363 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:29:33,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:29:33,365 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:29:33,366 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:29:33,369 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:29:33,370 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:29:33,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:29:33,371 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:29:33,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:29:33,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:29:33,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:29:33,373 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:29:33,374 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:29:33,375 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:29:33,375 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:29:33,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:29:33,376 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:29:33,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:29:33,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:29:33,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:29:33,378 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:29:33,379 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 21:29:33,401 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:29:33,402 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:29:33,403 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:29:33,403 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:29:33,403 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:29:33,403 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:29:33,404 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:29:33,404 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:29:33,404 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:29:33,404 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:29:33,404 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 21:29:33,405 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 21:29:33,405 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 21:29:33,405 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:29:33,405 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:29:33,405 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:29:33,406 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:29:33,406 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:29:33,406 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:29:33,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:29:33,406 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:29:33,407 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:29:33,407 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 21:29:33,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 21:29:33,407 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_c833d286-f895-4bd3-9012-122919965345/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a91542c733a27a18dff97acca49ae580b7929842603ed8a2c1cdbb309e164d67 [2022-12-14 21:29:33,598 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:29:33,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:29:33,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:29:33,617 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:29:33,618 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:29:33,618 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i [2022-12-14 21:29:36,235 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:29:36,416 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:29:36,417 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i [2022-12-14 21:29:36,428 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/bin/ukojak-rkRKPMF4O4/data/621699981/452938c55a5c4a0c866a29cbaf517643/FLAG60e1751d5 [2022-12-14 21:29:36,441 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/bin/ukojak-rkRKPMF4O4/data/621699981/452938c55a5c4a0c866a29cbaf517643 [2022-12-14 21:29:36,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:29:36,444 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:29:36,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:29:36,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:29:36,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:29:36,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:29:36" (1/1) ... [2022-12-14 21:29:36,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d97558a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:36, skipping insertion in model container [2022-12-14 21:29:36,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:29:36" (1/1) ... [2022-12-14 21:29:36,454 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:29:36,475 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:29:36,584 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_c833d286-f895-4bd3-9012-122919965345/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i[1097,1110] [2022-12-14 21:29:36,684 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:29:36,693 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:29:36,702 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_c833d286-f895-4bd3-9012-122919965345/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i[1097,1110] [2022-12-14 21:29:36,733 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:29:36,761 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:29:36,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:36 WrapperNode [2022-12-14 21:29:36,761 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:29:36,762 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:29:36,762 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:29:36,762 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:29:36,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:36" (1/1) ... [2022-12-14 21:29:36,776 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:36" (1/1) ... [2022-12-14 21:29:36,789 INFO L138 Inliner]: procedures = 163, calls = 21, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 55 [2022-12-14 21:29:36,789 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:29:36,790 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:29:36,790 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:29:36,790 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:29:36,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:36" (1/1) ... [2022-12-14 21:29:36,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:36" (1/1) ... [2022-12-14 21:29:36,798 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:36" (1/1) ... [2022-12-14 21:29:36,798 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:36" (1/1) ... [2022-12-14 21:29:36,801 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:36" (1/1) ... [2022-12-14 21:29:36,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:36" (1/1) ... [2022-12-14 21:29:36,803 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:36" (1/1) ... [2022-12-14 21:29:36,803 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:36" (1/1) ... [2022-12-14 21:29:36,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:29:36,805 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:29:36,805 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:29:36,805 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:29:36,806 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:36" (1/1) ... [2022-12-14 21:29:36,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:29:36,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:29:36,829 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:29:36,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:29:36,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 21:29:36,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 21:29:36,861 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 21:29:36,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:29:36,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:29:36,861 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 21:29:36,862 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 21:29:36,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:29:36,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 21:29:36,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:29:36,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:29:36,863 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 21:29:36,955 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:29:36,957 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:29:37,082 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:29:37,087 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:29:37,088 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:29:37,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:29:37 BoogieIcfgContainer [2022-12-14 21:29:37,089 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:29:37,090 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:29:37,090 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:29:37,097 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:29:37,097 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:29:37" (1/1) ... [2022-12-14 21:29:37,098 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 21:29:37,101 INFO L158 Benchmark]: Toolchain (without parser) took 656.13ms. Allocated memory was 127.9MB in the beginning and 192.9MB in the end (delta: 65.0MB). Free memory was 77.4MB in the beginning and 140.1MB in the end (delta: -62.8MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2022-12-14 21:29:37,101 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 127.9MB. Free memory was 102.2MB in the beginning and 102.2MB in the end (delta: 45.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:29:37,102 INFO L158 Benchmark]: CACSL2BoogieTranslator took 316.21ms. Allocated memory was 127.9MB in the beginning and 192.9MB in the end (delta: 65.0MB). Free memory was 77.3MB in the beginning and 158.0MB in the end (delta: -80.7MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2022-12-14 21:29:37,102 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.21ms. Allocated memory is still 192.9MB. Free memory was 158.0MB in the beginning and 155.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:29:37,102 INFO L158 Benchmark]: Boogie Preprocessor took 15.03ms. Allocated memory is still 192.9MB. Free memory was 155.9MB in the beginning and 153.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:29:37,103 INFO L158 Benchmark]: RCFGBuilder took 284.11ms. Allocated memory is still 192.9MB. Free memory was 153.8MB in the beginning and 141.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 21:29:37,103 INFO L158 Benchmark]: CodeCheck took 9.89ms. Allocated memory is still 192.9MB. Free memory was 141.2MB in the beginning and 140.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:29:37,105 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 0.11ms. Allocated memory is still 127.9MB. Free memory was 102.2MB in the beginning and 102.2MB in the end (delta: 45.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 316.21ms. Allocated memory was 127.9MB in the beginning and 192.9MB in the end (delta: 65.0MB). Free memory was 77.3MB in the beginning and 158.0MB in the end (delta: -80.7MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.21ms. Allocated memory is still 192.9MB. Free memory was 158.0MB in the beginning and 155.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 15.03ms. Allocated memory is still 192.9MB. Free memory was 155.9MB in the beginning and 153.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 284.11ms. Allocated memory is still 192.9MB. Free memory was 153.8MB in the beginning and 141.2MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 9.89ms. Allocated memory is still 192.9MB. Free memory was 141.2MB in the beginning and 140.1MB in the end (delta: 1.1MB). 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 21:29:37,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/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_c833d286-f895-4bd3-9012-122919965345/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/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_c833d286-f895-4bd3-9012-122919965345/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 a91542c733a27a18dff97acca49ae580b7929842603ed8a2c1cdbb309e164d67 --- 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 21:29:38,909 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 21:29:38,910 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 21:29:38,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 21:29:38,931 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 21:29:38,932 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 21:29:38,934 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 21:29:38,935 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 21:29:38,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 21:29:38,938 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 21:29:38,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 21:29:38,940 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 21:29:38,941 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 21:29:38,942 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 21:29:38,943 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 21:29:38,944 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 21:29:38,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 21:29:38,945 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 21:29:38,947 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 21:29:38,949 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 21:29:38,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 21:29:38,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 21:29:38,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 21:29:38,954 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 21:29:38,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 21:29:38,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 21:29:38,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 21:29:38,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 21:29:38,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 21:29:38,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 21:29:38,961 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 21:29:38,961 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 21:29:38,962 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 21:29:38,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 21:29:38,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 21:29:38,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 21:29:38,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 21:29:38,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 21:29:38,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 21:29:38,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 21:29:38,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 21:29:38,967 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 21:29:38,994 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 21:29:38,994 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 21:29:38,995 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 21:29:38,995 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 21:29:38,996 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 21:29:38,996 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 21:29:38,996 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 21:29:38,996 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 21:29:38,996 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 21:29:38,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 21:29:38,997 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 21:29:38,997 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 21:29:38,997 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 21:29:38,997 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 21:29:38,997 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 21:29:38,997 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 21:29:38,998 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 21:29:38,998 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 21:29:38,998 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 21:29:38,998 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 21:29:38,998 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 21:29:38,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 21:29:38,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:29:38,999 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 21:29:38,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 21:29:38,999 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 21:29:38,999 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 21:29:38,999 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 21:29:39,000 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 21:29:39,000 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_c833d286-f895-4bd3-9012-122919965345/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a91542c733a27a18dff97acca49ae580b7929842603ed8a2c1cdbb309e164d67 [2022-12-14 21:29:39,226 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 21:29:39,241 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 21:29:39,243 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 21:29:39,244 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 21:29:39,244 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 21:29:39,245 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i [2022-12-14 21:29:41,936 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 21:29:42,121 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 21:29:42,121 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i [2022-12-14 21:29:42,131 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/bin/ukojak-rkRKPMF4O4/data/3ceecd40f/4b38662e29614da3ac81c59b4ef5641e/FLAG23db49c83 [2022-12-14 21:29:42,141 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/bin/ukojak-rkRKPMF4O4/data/3ceecd40f/4b38662e29614da3ac81c59b4ef5641e [2022-12-14 21:29:42,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 21:29:42,144 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 21:29:42,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 21:29:42,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 21:29:42,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 21:29:42,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:29:42" (1/1) ... [2022-12-14 21:29:42,148 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40b26f2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:42, skipping insertion in model container [2022-12-14 21:29:42,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 09:29:42" (1/1) ... [2022-12-14 21:29:42,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 21:29:42,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 21:29:42,283 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_c833d286-f895-4bd3-9012-122919965345/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i[1097,1110] [2022-12-14 21:29:42,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:29:42,394 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 21:29:42,402 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_c833d286-f895-4bd3-9012-122919965345/sv-benchmarks/c/goblint-regression/13-privatized_18-first-reads_unknown_1_pos.i[1097,1110] [2022-12-14 21:29:42,419 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 21:29:42,441 INFO L208 MainTranslator]: Completed translation [2022-12-14 21:29:42,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:42 WrapperNode [2022-12-14 21:29:42,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 21:29:42,442 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 21:29:42,442 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 21:29:42,442 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 21:29:42,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:42" (1/1) ... [2022-12-14 21:29:42,458 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:42" (1/1) ... [2022-12-14 21:29:42,471 INFO L138 Inliner]: procedures = 167, calls = 21, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 55 [2022-12-14 21:29:42,471 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 21:29:42,471 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 21:29:42,471 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 21:29:42,471 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 21:29:42,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:42" (1/1) ... [2022-12-14 21:29:42,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:42" (1/1) ... [2022-12-14 21:29:42,480 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:42" (1/1) ... [2022-12-14 21:29:42,480 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:42" (1/1) ... [2022-12-14 21:29:42,483 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:42" (1/1) ... [2022-12-14 21:29:42,484 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:42" (1/1) ... [2022-12-14 21:29:42,486 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:42" (1/1) ... [2022-12-14 21:29:42,486 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:42" (1/1) ... [2022-12-14 21:29:42,488 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 21:29:42,489 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 21:29:42,489 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 21:29:42,489 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 21:29:42,489 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 09:29:42" (1/1) ... [2022-12-14 21:29:42,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 21:29:42,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 21:29:42,511 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 21:29:42,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 21:29:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 21:29:42,549 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 21:29:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 21:29:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 21:29:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-12-14 21:29:42,550 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-12-14 21:29:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 21:29:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 21:29:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 21:29:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 21:29:42,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 21:29:42,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 21:29:42,551 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 21:29:42,666 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 21:29:42,668 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 21:29:42,819 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 21:29:42,825 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 21:29:42,826 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 21:29:42,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:29:42 BoogieIcfgContainer [2022-12-14 21:29:42,827 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 21:29:42,828 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 21:29:42,828 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 21:29:42,836 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 21:29:42,836 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 09:29:42" (1/1) ... [2022-12-14 21:29:42,837 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 21:29:42,840 INFO L158 Benchmark]: Toolchain (without parser) took 695.81ms. Allocated memory is still 67.1MB. Free memory was 42.1MB in the beginning and 37.9MB in the end (delta: 4.2MB). Peak memory consumption was 3.2MB. Max. memory is 16.1GB. [2022-12-14 21:29:42,841 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 52.4MB. Free memory was 31.1MB in the beginning and 31.1MB in the end (delta: 54.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:29:42,841 INFO L158 Benchmark]: CACSL2BoogieTranslator took 297.06ms. Allocated memory is still 67.1MB. Free memory was 41.9MB in the beginning and 38.8MB in the end (delta: 3.1MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2022-12-14 21:29:42,842 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.90ms. Allocated memory is still 67.1MB. Free memory was 38.8MB in the beginning and 36.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 21:29:42,843 INFO L158 Benchmark]: Boogie Preprocessor took 16.90ms. Allocated memory is still 67.1MB. Free memory was 36.7MB in the beginning and 35.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:29:42,843 INFO L158 Benchmark]: RCFGBuilder took 338.58ms. Allocated memory is still 67.1MB. Free memory was 35.1MB in the beginning and 38.8MB in the end (delta: -3.7MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2022-12-14 21:29:42,844 INFO L158 Benchmark]: CodeCheck took 11.08ms. Allocated memory is still 67.1MB. Free memory was 38.8MB in the beginning and 37.9MB in the end (delta: 931.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 21:29:42,847 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 0.14ms. Allocated memory is still 52.4MB. Free memory was 31.1MB in the beginning and 31.1MB in the end (delta: 54.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 297.06ms. Allocated memory is still 67.1MB. Free memory was 41.9MB in the beginning and 38.8MB in the end (delta: 3.1MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.90ms. Allocated memory is still 67.1MB. Free memory was 38.8MB in the beginning and 36.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 16.90ms. Allocated memory is still 67.1MB. Free memory was 36.7MB in the beginning and 35.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 338.58ms. Allocated memory is still 67.1MB. Free memory was 35.1MB in the beginning and 38.8MB in the end (delta: -3.7MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * CodeCheck took 11.08ms. Allocated memory is still 67.1MB. Free memory was 38.8MB in the beginning and 37.9MB in the end (delta: 931.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 21:29:42,863 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c833d286-f895-4bd3-9012-122919965345/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