./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 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_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg --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 531fb1e21d8f5a9631a3764359a014fcdd0042558e9afceaf1b553fa03cda562 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:28:51,657 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:28:51,660 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:28:51,687 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:28:51,690 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:28:51,694 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:28:51,697 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:28:51,700 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:28:51,703 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:28:51,709 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:28:51,710 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:28:51,713 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:28:51,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:28:51,718 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:28:51,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:28:51,724 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:28:51,725 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:28:51,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:28:51,728 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:28:51,735 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:28:51,737 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:28:51,739 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:28:51,740 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:28:51,742 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:28:51,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:28:51,752 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:28:51,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:28:51,754 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:28:51,755 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:28:51,756 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:28:51,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:28:51,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:28:51,760 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:28:51,762 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:28:51,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:28:51,763 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:28:51,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:28:51,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:28:51,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:28:51,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:28:51,767 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:28:51,768 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-11-21 23:28:51,808 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:28:51,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:28:51,810 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:28:51,810 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:28:51,811 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:28:51,811 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:28:51,811 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:28:51,812 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:28:51,812 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:28:51,812 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:28:51,813 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 23:28:51,814 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 23:28:51,814 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 23:28:51,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:28:51,815 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:28:51,815 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:28:51,815 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:28:51,815 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:28:51,816 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:28:51,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:28:51,816 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:28:51,817 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:28:51,817 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:28:51,818 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:28:51,818 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_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 531fb1e21d8f5a9631a3764359a014fcdd0042558e9afceaf1b553fa03cda562 [2022-11-21 23:28:52,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:28:52,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:28:52,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:28:52,194 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:28:52,195 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:28:52,196 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i [2022-11-21 23:28:55,376 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:28:55,729 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:28:55,729 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i [2022-11-21 23:28:55,751 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/data/03705cf1c/49222e8e40e94c7496b4b0bbd9103d22/FLAG41dcf118a [2022-11-21 23:28:55,770 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/data/03705cf1c/49222e8e40e94c7496b4b0bbd9103d22 [2022-11-21 23:28:55,773 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:28:55,774 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:28:55,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:28:55,778 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:28:55,782 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:28:55,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:28:55" (1/1) ... [2022-11-21 23:28:55,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@160671bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:28:55, skipping insertion in model container [2022-11-21 23:28:55,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:28:55" (1/1) ... [2022-11-21 23:28:55,792 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:28:55,877 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:28:56,562 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:28:56,586 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:28:56,647 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:28:56,740 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:28:56,741 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:28:56 WrapperNode [2022-11-21 23:28:56,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:28:56,742 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:28:56,742 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:28:56,743 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:28:56,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:28:56" (1/1) ... [2022-11-21 23:28:56,777 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:28:56" (1/1) ... [2022-11-21 23:28:56,805 INFO L138 Inliner]: procedures = 371, calls = 35, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 111 [2022-11-21 23:28:56,806 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:28:56,807 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:28:56,807 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:28:56,807 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:28:56,818 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:28:56" (1/1) ... [2022-11-21 23:28:56,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:28:56" (1/1) ... [2022-11-21 23:28:56,823 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:28:56" (1/1) ... [2022-11-21 23:28:56,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:28:56" (1/1) ... [2022-11-21 23:28:56,834 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:28:56" (1/1) ... [2022-11-21 23:28:56,842 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:28:56" (1/1) ... [2022-11-21 23:28:56,846 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:28:56" (1/1) ... [2022-11-21 23:28:56,856 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:28:56" (1/1) ... [2022-11-21 23:28:56,860 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:28:56,861 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:28:56,861 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:28:56,861 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:28:56,862 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:28:56" (1/1) ... [2022-11-21 23:28:56,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:28:56,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:28:56,909 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:28:56,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:28:56,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:28:56,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:28:56,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:28:56,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:28:56,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:28:56,955 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 23:28:56,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:28:56,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:28:56,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:28:56,956 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-21 23:28:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-21 23:28:56,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:28:56,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:28:56,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:28:56,959 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 23:28:57,113 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:28:57,135 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:28:57,508 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:28:57,517 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:28:57,517 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:28:57,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:28:57 BoogieIcfgContainer [2022-11-21 23:28:57,520 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:28:57,520 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:28:57,521 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:28:57,531 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:28:57,532 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:28:57" (1/1) ... [2022-11-21 23:28:57,533 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 23:28:57,538 INFO L158 Benchmark]: Toolchain (without parser) took 1762.41ms. Allocated memory was 138.4MB in the beginning and 203.4MB in the end (delta: 65.0MB). Free memory was 73.8MB in the beginning and 110.9MB in the end (delta: -37.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-21 23:28:57,538 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 138.4MB. Free memory was 110.3MB in the beginning and 110.1MB in the end (delta: 141.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:28:57,539 INFO L158 Benchmark]: CACSL2BoogieTranslator took 963.15ms. Allocated memory was 138.4MB in the beginning and 203.4MB in the end (delta: 65.0MB). Free memory was 73.7MB in the beginning and 141.4MB in the end (delta: -67.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 23:28:57,540 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.97ms. Allocated memory is still 203.4MB. Free memory was 141.4MB in the beginning and 139.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:28:57,540 INFO L158 Benchmark]: Boogie Preprocessor took 53.63ms. Allocated memory is still 203.4MB. Free memory was 139.2MB in the beginning and 137.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:28:57,541 INFO L158 Benchmark]: RCFGBuilder took 658.81ms. Allocated memory is still 203.4MB. Free memory was 137.1MB in the beginning and 112.0MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-21 23:28:57,541 INFO L158 Benchmark]: CodeCheck took 15.41ms. Allocated memory is still 203.4MB. Free memory was 112.0MB in the beginning and 110.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:28:57,545 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 138.4MB. Free memory was 110.3MB in the beginning and 110.1MB in the end (delta: 141.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 963.15ms. Allocated memory was 138.4MB in the beginning and 203.4MB in the end (delta: 65.0MB). Free memory was 73.7MB in the beginning and 141.4MB in the end (delta: -67.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.97ms. Allocated memory is still 203.4MB. Free memory was 141.4MB in the beginning and 139.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.63ms. Allocated memory is still 203.4MB. Free memory was 139.2MB in the beginning and 137.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 658.81ms. Allocated memory is still 203.4MB. Free memory was 137.1MB in the beginning and 112.0MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 15.41ms. Allocated memory is still 203.4MB. Free memory was 112.0MB in the beginning and 110.9MB 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. [2022-11-21 23:28:57,573 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg --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 531fb1e21d8f5a9631a3764359a014fcdd0042558e9afceaf1b553fa03cda562 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:29:00,089 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:29:00,092 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:29:00,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:29:00,133 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:29:00,135 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:29:00,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:29:00,142 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:29:00,147 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:29:00,149 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:29:00,150 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:29:00,152 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:29:00,154 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:29:00,157 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:29:00,158 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:29:00,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:29:00,163 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:29:00,168 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:29:00,170 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:29:00,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:29:00,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:29:00,181 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:29:00,182 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:29:00,185 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:29:00,188 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:29:00,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:29:00,193 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:29:00,194 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:29:00,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:29:00,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:29:00,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:29:00,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:29:00,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:29:00,200 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:29:00,202 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:29:00,203 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:29:00,204 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:29:00,206 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:29:00,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:29:00,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:29:00,208 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:29:00,209 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-11-21 23:29:00,240 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:29:00,240 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:29:00,242 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:29:00,242 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:29:00,242 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:29:00,242 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:29:00,243 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:29:00,243 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:29:00,243 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:29:00,243 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:29:00,243 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-21 23:29:00,244 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-21 23:29:00,244 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-21 23:29:00,244 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:29:00,244 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 23:29:00,244 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 23:29:00,245 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 23:29:00,245 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:29:00,245 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:29:00,245 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:29:00,246 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:29:00,246 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:29:00,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:29:00,246 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:29:00,247 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:29:00,247 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 23:29:00,247 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 23:29:00,247 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 23:29:00,247 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 23:29:00,248 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_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 531fb1e21d8f5a9631a3764359a014fcdd0042558e9afceaf1b553fa03cda562 [2022-11-21 23:29:00,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:29:00,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:29:00,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:29:00,695 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:29:00,698 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:29:00,699 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i [2022-11-21 23:29:03,894 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:29:04,230 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:29:04,230 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/sv-benchmarks/c/goblint-regression/09-regions_09-arraylist.i [2022-11-21 23:29:04,260 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/data/6409dd594/f14724dce3cf4afda78612aaf88a4faa/FLAG5b8d6fb8d [2022-11-21 23:29:04,278 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/data/6409dd594/f14724dce3cf4afda78612aaf88a4faa [2022-11-21 23:29:04,282 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:29:04,284 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:29:04,289 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:29:04,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:29:04,292 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:29:04,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:29:04" (1/1) ... [2022-11-21 23:29:04,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50290f49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:29:04, skipping insertion in model container [2022-11-21 23:29:04,294 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:29:04" (1/1) ... [2022-11-21 23:29:04,301 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:29:04,361 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:29:04,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:29:04,997 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:29:05,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:29:05,145 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:29:05,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:29:05 WrapperNode [2022-11-21 23:29:05,145 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:29:05,146 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:29:05,147 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:29:05,147 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:29:05,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:29:05" (1/1) ... [2022-11-21 23:29:05,190 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:29:05" (1/1) ... [2022-11-21 23:29:05,217 INFO L138 Inliner]: procedures = 372, calls = 35, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 110 [2022-11-21 23:29:05,217 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:29:05,218 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:29:05,218 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:29:05,218 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:29:05,228 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:29:05" (1/1) ... [2022-11-21 23:29:05,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:29:05" (1/1) ... [2022-11-21 23:29:05,232 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:29:05" (1/1) ... [2022-11-21 23:29:05,232 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:29:05" (1/1) ... [2022-11-21 23:29:05,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:29:05" (1/1) ... [2022-11-21 23:29:05,246 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:29:05" (1/1) ... [2022-11-21 23:29:05,249 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:29:05" (1/1) ... [2022-11-21 23:29:05,251 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:29:05" (1/1) ... [2022-11-21 23:29:05,255 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:29:05,256 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:29:05,256 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:29:05,256 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:29:05,257 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:29:05" (1/1) ... [2022-11-21 23:29:05,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:29:05,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:29:05,288 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:29:05,295 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:29:05,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 23:29:05,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:29:05,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:29:05,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:29:05,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 23:29:05,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-21 23:29:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-21 23:29:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:29:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:29:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:29:05,339 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-21 23:29:05,339 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-21 23:29:05,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:29:05,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:29:05,345 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 23:29:05,641 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:29:05,643 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:29:06,311 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:29:06,321 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:29:06,322 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:29:06,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:29:06 BoogieIcfgContainer [2022-11-21 23:29:06,325 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:29:06,327 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:29:06,327 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:29:06,338 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:29:06,338 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:29:06" (1/1) ... [2022-11-21 23:29:06,339 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 23:29:06,343 INFO L158 Benchmark]: Toolchain (without parser) took 2057.88ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 42.4MB in the beginning and 47.2MB in the end (delta: -4.8MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2022-11-21 23:29:06,344 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 71.3MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:29:06,345 INFO L158 Benchmark]: CACSL2BoogieTranslator took 857.24ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 42.2MB in the beginning and 59.8MB in the end (delta: -17.5MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2022-11-21 23:29:06,346 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.93ms. Allocated memory is still 90.2MB. Free memory was 59.8MB in the beginning and 56.9MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-21 23:29:06,347 INFO L158 Benchmark]: Boogie Preprocessor took 37.03ms. Allocated memory is still 90.2MB. Free memory was 56.9MB in the beginning and 54.4MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 23:29:06,348 INFO L158 Benchmark]: RCFGBuilder took 1069.69ms. Allocated memory is still 90.2MB. Free memory was 54.4MB in the beginning and 48.2MB in the end (delta: 6.2MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2022-11-21 23:29:06,348 INFO L158 Benchmark]: CodeCheck took 14.45ms. Allocated memory is still 90.2MB. Free memory was 48.2MB in the beginning and 47.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:29:06,359 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 71.3MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 857.24ms. Allocated memory was 71.3MB in the beginning and 90.2MB in the end (delta: 18.9MB). Free memory was 42.2MB in the beginning and 59.8MB in the end (delta: -17.5MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.93ms. Allocated memory is still 90.2MB. Free memory was 59.8MB in the beginning and 56.9MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.03ms. Allocated memory is still 90.2MB. Free memory was 56.9MB in the beginning and 54.4MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1069.69ms. Allocated memory is still 90.2MB. Free memory was 54.4MB in the beginning and 48.2MB in the end (delta: 6.2MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. * CodeCheck took 14.45ms. Allocated memory is still 90.2MB. Free memory was 48.2MB in the beginning and 47.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 23:29:06,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ef30cc6-4a84-42d5-bd96-df74a09531c6/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported