./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9abac63211b9980a3b9079d9eb140a85fbc6c5adec6517ed998cc9e140b19342 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:46:53,653 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:46:53,655 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:46:53,668 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:46:53,668 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:46:53,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:46:53,670 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:46:53,671 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:46:53,672 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:46:53,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:46:53,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:46:53,674 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:46:53,674 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:46:53,675 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:46:53,676 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:46:53,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:46:53,677 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:46:53,678 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:46:53,679 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:46:53,680 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:46:53,681 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:46:53,683 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:46:53,684 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:46:53,685 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:46:53,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:46:53,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:46:53,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:46:53,690 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:46:53,690 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:46:53,691 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:46:53,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:46:53,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:46:53,693 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:46:53,694 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:46:53,695 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:46:53,695 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:46:53,696 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:46:53,696 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:46:53,696 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:46:53,697 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:46:53,697 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:46:53,698 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 18:46:53,718 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:46:53,718 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:46:53,719 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:46:53,719 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:46:53,720 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:46:53,720 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:46:53,720 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:46:53,721 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:46:53,721 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:46:53,721 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:46:53,721 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:46:53,721 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:46:53,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:46:53,722 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:46:53,722 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:46:53,722 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:46:53,722 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:46:53,722 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:46:53,723 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:46:53,723 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:46:53,723 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:46:53,723 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:46:53,723 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:46:53,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:46:53,724 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:46:53,724 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:46:53,724 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:46:53,724 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:46:53,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:46:53,725 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:46:53,725 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_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9abac63211b9980a3b9079d9eb140a85fbc6c5adec6517ed998cc9e140b19342 [2022-12-14 18:46:53,902 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:46:53,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:46:53,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:46:53,922 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:46:53,922 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:46:53,923 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c [2022-12-14 18:46:56,502 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:46:56,654 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:46:56,654 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c [2022-12-14 18:46:56,659 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/data/caa56678d/ba8991702c1442538da84bd2fa8ca45a/FLAG0f959b233 [2022-12-14 18:46:56,669 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/data/caa56678d/ba8991702c1442538da84bd2fa8ca45a [2022-12-14 18:46:56,671 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:46:56,672 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:46:56,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:46:56,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:46:56,675 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:46:56,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:46:56" (1/1) ... [2022-12-14 18:46:56,676 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14b4229a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:56, skipping insertion in model container [2022-12-14 18:46:56,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:46:56" (1/1) ... [2022-12-14 18:46:56,682 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:46:56,695 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:46:56,805 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:46:56,807 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:46:56,809 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:46:56,810 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:46:56,812 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:46:56,813 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:46:56,818 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c[2553,2566] [2022-12-14 18:46:56,823 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:46:56,831 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:46:56,841 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:46:56,842 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:46:56,843 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:46:56,844 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:46:56,844 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:46:56,845 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:46:56,849 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c[2553,2566] [2022-12-14 18:46:56,851 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:46:56,862 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:46:56,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:56 WrapperNode [2022-12-14 18:46:56,862 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:46:56,863 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:46:56,863 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:46:56,863 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:46:56,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:56" (1/1) ... [2022-12-14 18:46:56,875 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:56" (1/1) ... [2022-12-14 18:46:56,892 INFO L138 Inliner]: procedures = 24, calls = 43, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 91 [2022-12-14 18:46:56,892 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:46:56,893 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:46:56,893 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:46:56,893 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:46:56,901 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:56" (1/1) ... [2022-12-14 18:46:56,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:56" (1/1) ... [2022-12-14 18:46:56,903 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:56" (1/1) ... [2022-12-14 18:46:56,903 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:56" (1/1) ... [2022-12-14 18:46:56,908 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:56" (1/1) ... [2022-12-14 18:46:56,911 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:56" (1/1) ... [2022-12-14 18:46:56,912 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:56" (1/1) ... [2022-12-14 18:46:56,913 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:56" (1/1) ... [2022-12-14 18:46:56,915 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:46:56,915 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:46:56,915 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:46:56,916 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:46:56,916 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:46:56" (1/1) ... [2022-12-14 18:46:56,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:46:56,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:46:56,940 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:46:56,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:46:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:46:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-14 18:46:56,977 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-14 18:46:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-14 18:46:56,977 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-14 18:46:56,977 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-14 18:46:56,978 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-14 18:46:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 18:46:56,978 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 18:46:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:46:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:46:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:46:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-14 18:46:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-14 18:46:56,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:46:56,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:46:56,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:46:56,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:46:56,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:46:56,980 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 18:46:57,065 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:46:57,066 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:46:57,289 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:46:57,342 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:46:57,342 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 18:46:57,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:46:57 BoogieIcfgContainer [2022-12-14 18:46:57,344 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:46:57,345 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:46:57,345 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:46:57,356 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:46:57,356 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:46:57" (1/1) ... [2022-12-14 18:46:57,357 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:46:57,361 INFO L158 Benchmark]: Toolchain (without parser) took 687.90ms. Allocated memory is still 130.0MB. Free memory was 98.1MB in the beginning and 61.0MB in the end (delta: 37.1MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-14 18:46:57,361 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 130.0MB. Free memory was 94.7MB in the beginning and 94.7MB in the end (delta: 30.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:46:57,362 INFO L158 Benchmark]: CACSL2BoogieTranslator took 189.87ms. Allocated memory is still 130.0MB. Free memory was 97.8MB in the beginning and 85.6MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 18:46:57,362 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.10ms. Allocated memory is still 130.0MB. Free memory was 85.6MB in the beginning and 84.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:46:57,363 INFO L158 Benchmark]: Boogie Preprocessor took 21.95ms. Allocated memory is still 130.0MB. Free memory was 84.0MB in the beginning and 82.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:46:57,363 INFO L158 Benchmark]: RCFGBuilder took 429.20ms. Allocated memory is still 130.0MB. Free memory was 82.0MB in the beginning and 61.5MB in the end (delta: 20.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 18:46:57,364 INFO L158 Benchmark]: CodeCheck took 13.71ms. Allocated memory is still 130.0MB. Free memory was 61.5MB in the beginning and 61.0MB in the end (delta: 568.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:46:57,367 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 130.0MB. Free memory was 94.7MB in the beginning and 94.7MB in the end (delta: 30.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 189.87ms. Allocated memory is still 130.0MB. Free memory was 97.8MB in the beginning and 85.6MB in the end (delta: 12.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.10ms. Allocated memory is still 130.0MB. Free memory was 85.6MB in the beginning and 84.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.95ms. Allocated memory is still 130.0MB. Free memory was 84.0MB in the beginning and 82.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 429.20ms. Allocated memory is still 130.0MB. Free memory was 82.0MB in the beginning and 61.5MB in the end (delta: 20.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 13.71ms. Allocated memory is still 130.0MB. Free memory was 61.5MB in the beginning and 61.0MB in the end (delta: 568.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:46:57,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9abac63211b9980a3b9079d9eb140a85fbc6c5adec6517ed998cc9e140b19342 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 18:46:59,013 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:46:59,014 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:46:59,037 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:46:59,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:46:59,038 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:46:59,040 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:46:59,041 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:46:59,043 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:46:59,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:46:59,044 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:46:59,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:46:59,046 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:46:59,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:46:59,047 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:46:59,048 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:46:59,049 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:46:59,050 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:46:59,051 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:46:59,053 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:46:59,054 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:46:59,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:46:59,056 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:46:59,057 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:46:59,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:46:59,061 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:46:59,061 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:46:59,062 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:46:59,062 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:46:59,063 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:46:59,063 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:46:59,064 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:46:59,065 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:46:59,065 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:46:59,066 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:46:59,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:46:59,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:46:59,067 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:46:59,067 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:46:59,068 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:46:59,069 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:46:59,069 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 18:46:59,089 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:46:59,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:46:59,090 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:46:59,091 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:46:59,091 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:46:59,091 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:46:59,092 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:46:59,092 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:46:59,092 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 18:46:59,092 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:46:59,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:46:59,092 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:46:59,093 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:46:59,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:46:59,093 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:46:59,093 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:46:59,093 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 18:46:59,093 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:46:59,093 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:46:59,094 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:46:59,094 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:46:59,094 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:46:59,094 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:46:59,094 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:46:59,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:46:59,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:46:59,095 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:46:59,095 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:46:59,095 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:46:59,095 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:46:59,095 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:46:59,096 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:46:59,096 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:46:59,096 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:46:59,096 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_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9abac63211b9980a3b9079d9eb140a85fbc6c5adec6517ed998cc9e140b19342 [2022-12-14 18:46:59,319 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:46:59,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:46:59,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:46:59,340 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:46:59,340 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:46:59,342 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c [2022-12-14 18:47:01,998 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:47:02,163 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:47:02,163 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c [2022-12-14 18:47:02,170 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/data/b184a9abc/8dbc23d09fc548858e8a6762e9da7bb6/FLAGa5204872b [2022-12-14 18:47:02,185 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/data/b184a9abc/8dbc23d09fc548858e8a6762e9da7bb6 [2022-12-14 18:47:02,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:47:02,189 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:47:02,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:47:02,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:47:02,193 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:47:02,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:47:02" (1/1) ... [2022-12-14 18:47:02,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10e7c484 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:02, skipping insertion in model container [2022-12-14 18:47:02,195 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:47:02" (1/1) ... [2022-12-14 18:47:02,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:47:02,219 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:47:02,354 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:47:02,356 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:47:02,360 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:47:02,362 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:47:02,363 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:47:02,365 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:47:02,372 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c[2553,2566] [2022-12-14 18:47:02,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:47:02,392 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 18:47:02,396 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:47:02,402 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:47:02,403 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:47:02,405 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:47:02,406 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:47:02,407 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:47:02,408 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:47:02,412 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c[2553,2566] [2022-12-14 18:47:02,415 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:47:02,419 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:47:02,434 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:47:02,435 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:47:02,437 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:47:02,438 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:47:02,439 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 18:47:02,440 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 18:47:02,444 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/sv-benchmarks/c/weaver/popl20-more-min-array.wvr.c[2553,2566] [2022-12-14 18:47:02,447 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:47:02,463 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:47:02,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:02 WrapperNode [2022-12-14 18:47:02,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:47:02,465 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:47:02,465 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:47:02,465 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:47:02,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:02" (1/1) ... [2022-12-14 18:47:02,482 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:02" (1/1) ... [2022-12-14 18:47:02,495 INFO L138 Inliner]: procedures = 26, calls = 43, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 88 [2022-12-14 18:47:02,495 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:47:02,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:47:02,496 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:47:02,496 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:47:02,502 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:02" (1/1) ... [2022-12-14 18:47:02,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:02" (1/1) ... [2022-12-14 18:47:02,505 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:02" (1/1) ... [2022-12-14 18:47:02,505 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:02" (1/1) ... [2022-12-14 18:47:02,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:02" (1/1) ... [2022-12-14 18:47:02,514 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:02" (1/1) ... [2022-12-14 18:47:02,516 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:02" (1/1) ... [2022-12-14 18:47:02,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:02" (1/1) ... [2022-12-14 18:47:02,519 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:47:02,519 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:47:02,520 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:47:02,520 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:47:02,520 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:47:02" (1/1) ... [2022-12-14 18:47:02,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:47:02,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:47:02,545 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:47:02,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:47:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:47:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:47:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:47:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:47:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-14 18:47:02,580 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-14 18:47:02,580 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-14 18:47:02,581 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-14 18:47:02,581 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-14 18:47:02,581 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-14 18:47:02,581 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 18:47:02,581 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 18:47:02,581 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-14 18:47:02,581 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-14 18:47:02,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:47:02,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:47:02,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:47:02,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:47:02,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:47:02,583 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 18:47:02,696 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:47:02,698 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:47:02,965 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:47:03,016 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:47:03,016 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 18:47:03,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:47:03 BoogieIcfgContainer [2022-12-14 18:47:03,019 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:47:03,020 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:47:03,020 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:47:03,029 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:47:03,029 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:47:03" (1/1) ... [2022-12-14 18:47:03,030 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:47:03,034 INFO L158 Benchmark]: Toolchain (without parser) took 844.41ms. Allocated memory is still 73.4MB. Free memory was 51.4MB in the beginning and 29.8MB in the end (delta: 21.6MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2022-12-14 18:47:03,034 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 73.4MB. Free memory was 52.2MB in the beginning and 52.1MB in the end (delta: 95.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:47:03,035 INFO L158 Benchmark]: CACSL2BoogieTranslator took 274.14ms. Allocated memory is still 73.4MB. Free memory was 51.4MB in the beginning and 36.7MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-14 18:47:03,035 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.65ms. Allocated memory is still 73.4MB. Free memory was 36.7MB in the beginning and 35.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:47:03,036 INFO L158 Benchmark]: Boogie Preprocessor took 23.34ms. Allocated memory is still 73.4MB. Free memory was 35.0MB in the beginning and 33.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:47:03,037 INFO L158 Benchmark]: RCFGBuilder took 499.41ms. Allocated memory is still 73.4MB. Free memory was 33.2MB in the beginning and 30.8MB in the end (delta: 2.4MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2022-12-14 18:47:03,037 INFO L158 Benchmark]: CodeCheck took 12.70ms. Allocated memory is still 73.4MB. Free memory was 30.8MB in the beginning and 29.8MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 18:47:03,040 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 0.15ms. Allocated memory is still 73.4MB. Free memory was 52.2MB in the beginning and 52.1MB in the end (delta: 95.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 274.14ms. Allocated memory is still 73.4MB. Free memory was 51.4MB in the beginning and 36.7MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.65ms. Allocated memory is still 73.4MB. Free memory was 36.7MB in the beginning and 35.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.34ms. Allocated memory is still 73.4MB. Free memory was 35.0MB in the beginning and 33.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 499.41ms. Allocated memory is still 73.4MB. Free memory was 33.2MB in the beginning and 30.8MB in the end (delta: 2.4MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. * CodeCheck took 12.70ms. Allocated memory is still 73.4MB. Free memory was 30.8MB in the beginning and 29.8MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:47:03,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d5da1d8-a1d9-45fb-af12-bec569fd7182/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported