./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version e04fb08f 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_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH --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 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 --- 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-e04fb08 [2022-11-16 07:42:17,665 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:42:17,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:42:17,712 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:42:17,714 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:42:17,718 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:42:17,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:42:17,725 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:42:17,728 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:42:17,734 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:42:17,736 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:42:17,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:42:17,738 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:42:17,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:42:17,742 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:42:17,745 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:42:17,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:42:17,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:42:17,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:42:17,757 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:42:17,759 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:42:17,760 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:42:17,763 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:42:17,765 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:42:17,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:42:17,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:42:17,774 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:42:17,776 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:42:17,777 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:42:17,778 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:42:17,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:42:17,779 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:42:17,781 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:42:17,783 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:42:17,785 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:42:17,785 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:42:17,786 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:42:17,786 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:42:17,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:42:17,788 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:42:17,788 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:42:17,789 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-16 07:42:17,829 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:42:17,829 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:42:17,831 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:42:17,832 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:42:17,832 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:42:17,832 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 07:42:17,832 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 07:42:17,833 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:42:17,833 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 07:42:17,833 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:42:17,834 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 07:42:17,834 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 07:42:17,835 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 07:42:17,835 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:42:17,835 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 07:42:17,835 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:42:17,836 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:42:17,836 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:42:17,836 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:42:17,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:42:17,837 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:42:17,837 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:42:17,837 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:42:17,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:42:17,837 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_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 [2022-11-16 07:42:18,115 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:42:18,137 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:42:18,139 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:42:18,141 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:42:18,141 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:42:18,143 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2022-11-16 07:42:18,213 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/data/cc08dc18d/5f49b6fae2884ba8a6291dfed3875a8b/FLAGb9d0381de [2022-11-16 07:42:18,732 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:42:18,733 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2022-11-16 07:42:18,762 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/data/cc08dc18d/5f49b6fae2884ba8a6291dfed3875a8b/FLAGb9d0381de [2022-11-16 07:42:19,202 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/data/cc08dc18d/5f49b6fae2884ba8a6291dfed3875a8b [2022-11-16 07:42:19,205 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:42:19,206 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:42:19,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:42:19,211 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:42:19,214 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:42:19,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:42:19" (1/1) ... [2022-11-16 07:42:19,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67b13aac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:19, skipping insertion in model container [2022-11-16 07:42:19,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:42:19" (1/1) ... [2022-11-16 07:42:19,223 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:42:19,270 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:42:19,489 WARN L229 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_43087cda-044d-4013-907c-2a4c0c516c18/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2022-11-16 07:42:19,719 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:42:19,733 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:42:19,748 WARN L229 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_43087cda-044d-4013-907c-2a4c0c516c18/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2022-11-16 07:42:19,776 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:42:19,804 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:42:19,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:19 WrapperNode [2022-11-16 07:42:19,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:42:19,806 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:42:19,806 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:42:19,806 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:42:19,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:19" (1/1) ... [2022-11-16 07:42:19,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:19" (1/1) ... [2022-11-16 07:42:19,852 INFO L138 Inliner]: procedures = 165, calls = 35, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 118 [2022-11-16 07:42:19,853 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:42:19,854 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:42:19,854 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:42:19,854 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:42:19,864 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:19" (1/1) ... [2022-11-16 07:42:19,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:19" (1/1) ... [2022-11-16 07:42:19,868 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:19" (1/1) ... [2022-11-16 07:42:19,869 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:19" (1/1) ... [2022-11-16 07:42:19,876 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:19" (1/1) ... [2022-11-16 07:42:19,881 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:19" (1/1) ... [2022-11-16 07:42:19,883 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:19" (1/1) ... [2022-11-16 07:42:19,884 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:19" (1/1) ... [2022-11-16 07:42:19,887 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:42:19,888 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:42:19,888 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:42:19,889 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:42:19,889 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:19" (1/1) ... [2022-11-16 07:42:19,896 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:42:19,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:42:19,925 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:42:19,953 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:42:19,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 07:42:19,985 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2022-11-16 07:42:19,986 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2022-11-16 07:42:19,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 07:42:19,987 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-16 07:42:19,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:42:19,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:42:19,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:42:19,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 07:42:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:42:19,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:42:19,991 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 07:42:20,181 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:42:20,183 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:42:20,512 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:42:20,522 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:42:20,526 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-16 07:42:20,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:42:20 BoogieIcfgContainer [2022-11-16 07:42:20,529 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:42:20,532 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:42:20,533 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:42:20,542 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:42:20,542 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:42:20" (1/1) ... [2022-11-16 07:42:20,543 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 07:42:20,547 INFO L158 Benchmark]: Toolchain (without parser) took 1339.84ms. Allocated memory was 88.1MB in the beginning and 111.1MB in the end (delta: 23.1MB). Free memory was 49.0MB in the beginning and 54.1MB in the end (delta: -5.1MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2022-11-16 07:42:20,548 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 88.1MB. Free memory is still 67.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:42:20,549 INFO L158 Benchmark]: CACSL2BoogieTranslator took 594.49ms. Allocated memory was 88.1MB in the beginning and 111.1MB in the end (delta: 23.1MB). Free memory was 48.8MB in the beginning and 77.7MB in the end (delta: -28.9MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2022-11-16 07:42:20,550 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.74ms. Allocated memory is still 111.1MB. Free memory was 77.7MB in the beginning and 75.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 07:42:20,551 INFO L158 Benchmark]: Boogie Preprocessor took 33.67ms. Allocated memory is still 111.1MB. Free memory was 75.6MB in the beginning and 73.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 07:42:20,552 INFO L158 Benchmark]: RCFGBuilder took 641.43ms. Allocated memory is still 111.1MB. Free memory was 73.5MB in the beginning and 55.1MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-16 07:42:20,552 INFO L158 Benchmark]: CodeCheck took 13.29ms. Allocated memory is still 111.1MB. Free memory was 55.1MB in the beginning and 54.1MB in the end (delta: 994.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:42:20,556 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 0.25ms. Allocated memory is still 88.1MB. Free memory is still 67.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 594.49ms. Allocated memory was 88.1MB in the beginning and 111.1MB in the end (delta: 23.1MB). Free memory was 48.8MB in the beginning and 77.7MB in the end (delta: -28.9MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.74ms. Allocated memory is still 111.1MB. Free memory was 77.7MB in the beginning and 75.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.67ms. Allocated memory is still 111.1MB. Free memory was 75.6MB in the beginning and 73.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 641.43ms. Allocated memory is still 111.1MB. Free memory was 73.5MB in the beginning and 55.1MB in the end (delta: 18.4MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 13.29ms. Allocated memory is still 111.1MB. Free memory was 55.1MB in the beginning and 54.1MB in the end (delta: 994.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:42:20,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/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_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH --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 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 --- 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-e04fb08 [2022-11-16 07:42:22,882 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:42:22,888 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:42:22,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:42:22,916 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:42:22,920 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:42:22,923 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:42:22,927 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:42:22,930 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:42:22,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:42:22,940 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:42:22,943 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:42:22,943 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:42:22,946 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:42:22,948 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:42:22,950 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:42:22,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:42:22,953 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:42:22,958 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:42:22,962 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:42:22,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:42:22,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:42:22,970 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:42:22,972 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:42:22,979 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:42:22,983 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:42:22,984 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:42:22,985 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:42:22,986 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:42:22,987 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:42:22,988 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:42:22,989 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:42:22,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:42:22,992 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:42:22,993 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:42:22,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:42:22,994 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:42:22,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:42:22,995 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:42:22,997 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:42:22,997 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:42:23,002 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-11-16 07:42:23,036 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:42:23,037 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:42:23,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:42:23,039 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:42:23,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:42:23,040 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 07:42:23,040 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 07:42:23,040 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:42:23,041 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 07:42:23,041 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:42:23,042 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-16 07:42:23,042 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-16 07:42:23,042 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-16 07:42:23,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:42:23,043 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 07:42:23,043 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 07:42:23,043 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 07:42:23,044 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 07:42:23,044 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:42:23,044 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:42:23,044 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:42:23,044 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:42:23,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:42:23,045 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:42:23,045 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:42:23,045 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 07:42:23,046 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 07:42:23,046 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 07:42:23,046 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 07:42:23,046 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_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6aeaf730cbe4eb831d189bfd9925d1660c7714b9e685f389bc2495c0943d6472 [2022-11-16 07:42:23,475 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:42:23,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:42:23,505 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:42:23,507 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:42:23,508 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:42:23,510 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2022-11-16 07:42:23,592 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/data/eb6864153/827dd82fdebd45bcbaf7d98e2ba10bd6/FLAGef40f49c4 [2022-11-16 07:42:24,197 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:42:24,197 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i [2022-11-16 07:42:24,209 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/data/eb6864153/827dd82fdebd45bcbaf7d98e2ba10bd6/FLAGef40f49c4 [2022-11-16 07:42:24,589 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/data/eb6864153/827dd82fdebd45bcbaf7d98e2ba10bd6 [2022-11-16 07:42:24,592 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:42:24,594 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:42:24,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:42:24,599 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:42:24,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:42:24,603 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:42:24" (1/1) ... [2022-11-16 07:42:24,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46c0a1ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:24, skipping insertion in model container [2022-11-16 07:42:24,605 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:42:24" (1/1) ... [2022-11-16 07:42:24,613 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:42:24,671 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:42:24,873 WARN L229 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_43087cda-044d-4013-907c-2a4c0c516c18/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2022-11-16 07:42:25,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:42:25,125 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:42:25,145 WARN L229 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_43087cda-044d-4013-907c-2a4c0c516c18/sv-benchmarks/c/goblint-regression/13-privatized_68-pfscan_protected_loop_minimal_interval_true.i[1115,1128] [2022-11-16 07:42:25,199 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:42:25,250 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:42:25,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:25 WrapperNode [2022-11-16 07:42:25,251 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:42:25,254 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:42:25,254 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:42:25,255 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:42:25,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:25" (1/1) ... [2022-11-16 07:42:25,294 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:25" (1/1) ... [2022-11-16 07:42:25,336 INFO L138 Inliner]: procedures = 169, calls = 35, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 116 [2022-11-16 07:42:25,337 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:42:25,337 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:42:25,338 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:42:25,338 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:42:25,350 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:25" (1/1) ... [2022-11-16 07:42:25,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:25" (1/1) ... [2022-11-16 07:42:25,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:25" (1/1) ... [2022-11-16 07:42:25,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:25" (1/1) ... [2022-11-16 07:42:25,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:25" (1/1) ... [2022-11-16 07:42:25,384 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:25" (1/1) ... [2022-11-16 07:42:25,394 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:25" (1/1) ... [2022-11-16 07:42:25,396 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:25" (1/1) ... [2022-11-16 07:42:25,398 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:42:25,399 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:42:25,399 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:42:25,399 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:42:25,400 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:25" (1/1) ... [2022-11-16 07:42:25,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:42:25,427 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:42:25,439 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:42:25,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:42:25,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 07:42:25,518 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2022-11-16 07:42:25,519 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2022-11-16 07:42:25,519 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-16 07:42:25,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:42:25,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:42:25,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:42:25,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 07:42:25,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 07:42:25,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 07:42:25,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:42:25,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:42:25,522 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 07:42:25,701 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:42:25,703 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:42:26,204 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:42:26,212 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:42:26,212 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-16 07:42:26,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:42:26 BoogieIcfgContainer [2022-11-16 07:42:26,215 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:42:26,216 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:42:26,216 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:42:26,227 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:42:26,228 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:42:26" (1/1) ... [2022-11-16 07:42:26,229 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 07:42:26,236 INFO L158 Benchmark]: Toolchain (without parser) took 1639.69ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 37.3MB in the beginning and 38.8MB in the end (delta: -1.5MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2022-11-16 07:42:26,237 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 60.8MB. Free memory was 42.5MB in the beginning and 42.4MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:42:26,238 INFO L158 Benchmark]: CACSL2BoogieTranslator took 653.78ms. Allocated memory is still 60.8MB. Free memory was 37.2MB in the beginning and 33.9MB in the end (delta: 3.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 07:42:26,238 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.16ms. Allocated memory is still 60.8MB. Free memory was 33.7MB in the beginning and 31.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 07:42:26,239 INFO L158 Benchmark]: Boogie Preprocessor took 61.03ms. Allocated memory is still 60.8MB. Free memory was 31.4MB in the beginning and 29.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 07:42:26,240 INFO L158 Benchmark]: RCFGBuilder took 815.97ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 29.3MB in the beginning and 39.8MB in the end (delta: -10.5MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2022-11-16 07:42:26,241 INFO L158 Benchmark]: CodeCheck took 17.05ms. Allocated memory is still 75.5MB. Free memory was 39.8MB in the beginning and 38.8MB in the end (delta: 972.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 07:42:26,250 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 0.34ms. Allocated memory is still 60.8MB. Free memory was 42.5MB in the beginning and 42.4MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 653.78ms. Allocated memory is still 60.8MB. Free memory was 37.2MB in the beginning and 33.9MB in the end (delta: 3.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.16ms. Allocated memory is still 60.8MB. Free memory was 33.7MB in the beginning and 31.4MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.03ms. Allocated memory is still 60.8MB. Free memory was 31.4MB in the beginning and 29.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 815.97ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 29.3MB in the beginning and 39.8MB in the end (delta: -10.5MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. * CodeCheck took 17.05ms. Allocated memory is still 75.5MB. Free memory was 39.8MB in the beginning and 38.8MB in the end (delta: 972.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:42:26,279 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43087cda-044d-4013-907c-2a4c0c516c18/bin/ukojak-CydTVMUXoH/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