./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_pos.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dfa09ef2a9611ca17b7987ae6667bf9c5dfecc9a3d2f86327d9d054dda20e42c --- 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-dbf71c6-m [2022-10-17 16:41:39,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:41:39,538 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:41:39,573 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:41:39,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:41:39,575 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:41:39,577 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:41:39,580 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:41:39,582 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:41:39,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:41:39,585 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:41:39,587 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:41:39,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:41:39,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:41:39,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:41:39,593 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:41:39,594 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:41:39,595 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:41:39,598 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:41:39,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:41:39,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:41:39,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:41:39,606 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:41:39,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:41:39,613 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:41:39,614 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:41:39,614 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:41:39,617 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:41:39,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:41:39,619 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:41:39,619 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:41:39,620 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:41:39,621 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:41:39,622 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:41:39,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:41:39,624 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:41:39,643 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:41:39,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:41:39,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:41:39,645 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:41:39,646 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:41:39,647 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:41:39,693 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:41:39,693 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:41:39,694 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:41:39,694 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:41:39,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:41:39,695 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:41:39,695 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:41:39,695 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:41:39,695 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:41:39,696 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:41:39,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:41:39,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:41:39,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:41:39,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:41:39,697 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:41:39,697 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:41:39,697 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:41:39,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:41:39,697 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:41:39,698 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:41:39,698 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:41:39,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:41:39,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:41:39,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:41:39,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:41:39,699 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:41:39,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:41:39,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:41:39,699 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_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfa09ef2a9611ca17b7987ae6667bf9c5dfecc9a3d2f86327d9d054dda20e42c [2022-10-17 16:41:39,955 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:41:39,978 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:41:39,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:41:39,982 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:41:39,983 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:41:39,985 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_pos.i [2022-10-17 16:41:40,049 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/data/a0c65d330/eb07f9b3960443dc997e439474a9c81b/FLAGb7c6d4385 [2022-10-17 16:41:40,652 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:41:40,653 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_pos.i [2022-10-17 16:41:40,671 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/data/a0c65d330/eb07f9b3960443dc997e439474a9c81b/FLAGb7c6d4385 [2022-10-17 16:41:40,918 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/data/a0c65d330/eb07f9b3960443dc997e439474a9c81b [2022-10-17 16:41:40,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:41:40,922 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:41:40,925 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:41:40,925 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:41:40,929 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:41:40,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:41:40" (1/1) ... [2022-10-17 16:41:40,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41b4f00b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:40, skipping insertion in model container [2022-10-17 16:41:40,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:41:40" (1/1) ... [2022-10-17 16:41:40,940 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:41:40,997 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:41:41,271 WARN L230 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_a3209e8f-0534-4023-aa8e-630d426b5901/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_pos.i[1098,1111] [2022-10-17 16:41:41,513 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:41:41,528 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:41:41,541 WARN L230 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_a3209e8f-0534-4023-aa8e-630d426b5901/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_pos.i[1098,1111] [2022-10-17 16:41:41,583 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:41:41,646 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:41:41,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:41 WrapperNode [2022-10-17 16:41:41,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:41:41,648 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:41:41,649 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:41:41,650 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:41:41,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:41" (1/1) ... [2022-10-17 16:41:41,690 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:41" (1/1) ... [2022-10-17 16:41:41,719 INFO L138 Inliner]: procedures = 163, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 59 [2022-10-17 16:41:41,720 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:41:41,720 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:41:41,721 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:41:41,721 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:41:41,730 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:41" (1/1) ... [2022-10-17 16:41:41,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:41" (1/1) ... [2022-10-17 16:41:41,733 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:41" (1/1) ... [2022-10-17 16:41:41,734 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:41" (1/1) ... [2022-10-17 16:41:41,739 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:41" (1/1) ... [2022-10-17 16:41:41,741 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:41" (1/1) ... [2022-10-17 16:41:41,743 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:41" (1/1) ... [2022-10-17 16:41:41,745 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:41" (1/1) ... [2022-10-17 16:41:41,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:41:41,749 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:41:41,749 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:41:41,749 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:41:41,750 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:41" (1/1) ... [2022-10-17 16:41:41,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:41:41,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:41:41,789 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:41:41,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:41:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:41:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:41:41,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:41:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:41:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:41:41,832 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:41:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:41:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:41:41,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:41:41,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:41:41,834 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:41:41,988 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:41:41,991 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:41:42,196 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:41:42,204 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:41:42,204 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:41:42,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:41:42 BoogieIcfgContainer [2022-10-17 16:41:42,207 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:41:42,208 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:41:42,208 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:41:42,220 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:41:42,220 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:41:42" (1/1) ... [2022-10-17 16:41:42,221 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) [2022-10-17 16:41:42,225 INFO L158 Benchmark]: Toolchain (without parser) took 1301.71ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 67.2MB in the beginning and 115.6MB in the end (delta: -48.4MB). Peak memory consumption was 910.0kB. Max. memory is 16.1GB. [2022-10-17 16:41:42,226 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 92.3MB. Free memory was 62.7MB in the beginning and 62.7MB in the end (delta: 13.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:41:42,227 INFO L158 Benchmark]: CACSL2BoogieTranslator took 722.48ms. Allocated memory is still 92.3MB. Free memory was 66.9MB in the beginning and 57.3MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:41:42,228 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.55ms. Allocated memory is still 92.3MB. Free memory was 57.3MB in the beginning and 55.4MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:41:42,229 INFO L158 Benchmark]: Boogie Preprocessor took 27.38ms. Allocated memory is still 92.3MB. Free memory was 55.4MB in the beginning and 53.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:41:42,230 INFO L158 Benchmark]: RCFGBuilder took 458.63ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 53.9MB in the beginning and 116.3MB in the end (delta: -62.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:41:42,230 INFO L158 Benchmark]: CodeCheck took 15.22ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 115.6MB in the end (delta: 726.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:41:42,235 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 0.39ms. Allocated memory is still 92.3MB. Free memory was 62.7MB in the beginning and 62.7MB in the end (delta: 13.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 722.48ms. Allocated memory is still 92.3MB. Free memory was 66.9MB in the beginning and 57.3MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.55ms. Allocated memory is still 92.3MB. Free memory was 57.3MB in the beginning and 55.4MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.38ms. Allocated memory is still 92.3MB. Free memory was 55.4MB in the beginning and 53.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 458.63ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 53.9MB in the beginning and 116.3MB in the end (delta: -62.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 15.22ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 115.6MB in the end (delta: 726.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:41:42,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_pos.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dfa09ef2a9611ca17b7987ae6667bf9c5dfecc9a3d2f86327d9d054dda20e42c --- 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-dbf71c6-m [2022-10-17 16:41:44,885 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:41:44,889 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:41:44,941 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:41:44,941 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:41:44,946 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:41:44,949 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:41:44,954 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:41:44,960 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:41:44,966 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:41:44,970 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:41:44,973 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:41:44,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:41:44,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:41:44,978 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:41:44,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:41:44,982 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:41:44,983 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:41:44,985 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:41:44,995 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:41:44,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:41:44,999 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:41:45,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:41:45,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:41:45,014 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:41:45,015 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:41:45,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:41:45,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:41:45,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:41:45,020 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:41:45,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:41:45,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:41:45,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:41:45,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:41:45,026 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:41:45,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:41:45,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:41:45,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:41:45,028 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:41:45,030 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:41:45,031 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:41:45,032 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:41:45,085 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:41:45,085 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:41:45,087 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:41:45,088 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:41:45,089 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:41:45,089 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:41:45,090 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:41:45,090 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:41:45,090 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:41:45,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:41:45,091 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:41:45,092 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:41:45,092 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:41:45,092 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:41:45,092 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:41:45,092 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:41:45,093 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:41:45,093 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:41:45,093 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:41:45,093 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:41:45,093 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:41:45,094 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:41:45,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:41:45,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:41:45,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:41:45,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:41:45,095 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:41:45,095 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:41:45,095 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:41:45,095 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:41:45,095 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:41:45,095 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:41:45,096 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_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dfa09ef2a9611ca17b7987ae6667bf9c5dfecc9a3d2f86327d9d054dda20e42c [2022-10-17 16:41:45,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:41:45,552 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:41:45,556 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:41:45,558 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:41:45,558 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:41:45,560 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_pos.i [2022-10-17 16:41:45,647 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/data/172b97a28/de3cdb2f53e34837be05fb68d028ee8d/FLAGa3a328d4f [2022-10-17 16:41:46,268 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:41:46,268 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_pos.i [2022-10-17 16:41:46,287 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/data/172b97a28/de3cdb2f53e34837be05fb68d028ee8d/FLAGa3a328d4f [2022-10-17 16:41:46,549 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/data/172b97a28/de3cdb2f53e34837be05fb68d028ee8d [2022-10-17 16:41:46,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:41:46,554 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:41:46,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:41:46,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:41:46,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:41:46,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:41:46" (1/1) ... [2022-10-17 16:41:46,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5abe153b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:46, skipping insertion in model container [2022-10-17 16:41:46,564 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:41:46" (1/1) ... [2022-10-17 16:41:46,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:41:46,632 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:41:46,861 WARN L230 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_a3209e8f-0534-4023-aa8e-630d426b5901/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_pos.i[1098,1111] [2022-10-17 16:41:47,064 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:41:47,079 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:41:47,099 WARN L230 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_a3209e8f-0534-4023-aa8e-630d426b5901/sv-benchmarks/c/goblint-regression/36-apron_17-traces-rpb-litmus_unknown_1_pos.i[1098,1111] [2022-10-17 16:41:47,154 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:41:47,218 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:41:47,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:47 WrapperNode [2022-10-17 16:41:47,220 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:41:47,221 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:41:47,221 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:41:47,222 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:41:47,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:47" (1/1) ... [2022-10-17 16:41:47,272 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:47" (1/1) ... [2022-10-17 16:41:47,302 INFO L138 Inliner]: procedures = 167, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 59 [2022-10-17 16:41:47,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:41:47,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:41:47,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:41:47,304 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:41:47,313 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:47" (1/1) ... [2022-10-17 16:41:47,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:47" (1/1) ... [2022-10-17 16:41:47,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:47" (1/1) ... [2022-10-17 16:41:47,320 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:47" (1/1) ... [2022-10-17 16:41:47,340 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:47" (1/1) ... [2022-10-17 16:41:47,343 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:47" (1/1) ... [2022-10-17 16:41:47,354 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:47" (1/1) ... [2022-10-17 16:41:47,368 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:47" (1/1) ... [2022-10-17 16:41:47,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:41:47,379 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:41:47,379 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:41:47,379 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:41:47,380 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:41:47" (1/1) ... [2022-10-17 16:41:47,387 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:41:47,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:41:47,423 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:41:47,438 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:41:47,476 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:41:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:41:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:41:47,477 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:41:47,478 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:41:47,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:41:47,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:41:47,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:41:47,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:41:47,479 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:41:47,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:41:47,481 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:41:47,651 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:41:47,653 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:41:47,909 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:41:47,930 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:41:47,931 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:41:47,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:41:47 BoogieIcfgContainer [2022-10-17 16:41:47,934 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:41:47,937 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:41:47,938 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:41:47,948 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:41:47,948 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:41:47" (1/1) ... [2022-10-17 16:41:47,949 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) [2022-10-17 16:41:47,958 INFO L158 Benchmark]: Toolchain (without parser) took 1401.40ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 32.0MB in the beginning and 36.2MB in the end (delta: -4.1MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2022-10-17 16:41:47,960 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 56.6MB. Free memory was 36.7MB in the beginning and 36.6MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:41:47,961 INFO L158 Benchmark]: CACSL2BoogieTranslator took 662.62ms. Allocated memory is still 56.6MB. Free memory was 31.9MB in the beginning and 29.1MB in the end (delta: 2.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:41:47,963 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.24ms. Allocated memory is still 56.6MB. Free memory was 28.9MB in the beginning and 26.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:41:47,964 INFO L158 Benchmark]: Boogie Preprocessor took 74.09ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 26.9MB in the beginning and 51.5MB in the end (delta: -24.6MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2022-10-17 16:41:47,965 INFO L158 Benchmark]: RCFGBuilder took 555.67ms. Allocated memory is still 69.2MB. Free memory was 51.5MB in the beginning and 37.1MB in the end (delta: 14.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:41:47,966 INFO L158 Benchmark]: CodeCheck took 17.13ms. Allocated memory is still 69.2MB. Free memory was 37.1MB in the beginning and 36.2MB in the end (delta: 950.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:41:47,977 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 0.33ms. Allocated memory is still 56.6MB. Free memory was 36.7MB in the beginning and 36.6MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 662.62ms. Allocated memory is still 56.6MB. Free memory was 31.9MB in the beginning and 29.1MB in the end (delta: 2.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.24ms. Allocated memory is still 56.6MB. Free memory was 28.9MB in the beginning and 26.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.09ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 26.9MB in the beginning and 51.5MB in the end (delta: -24.6MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. * RCFGBuilder took 555.67ms. Allocated memory is still 69.2MB. Free memory was 51.5MB in the beginning and 37.1MB in the end (delta: 14.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 17.13ms. Allocated memory is still 69.2MB. Free memory was 37.1MB in the beginning and 36.2MB in the end (delta: 950.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:41:48,025 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3209e8f-0534-4023-aa8e-630d426b5901/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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