./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-trans.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_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/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_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/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_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/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 795c382fbb0026f2f6f7212254176553809c7311a8058a10cea47f6b1b03373b --- 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 16:39:55,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:39:55,744 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:39:55,758 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:39:55,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:39:55,759 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:39:55,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:39:55,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:39:55,763 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:39:55,763 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:39:55,764 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:39:55,765 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:39:55,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:39:55,766 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:39:55,767 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:39:55,767 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:39:55,768 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:39:55,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:39:55,770 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:39:55,772 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:39:55,773 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:39:55,774 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:39:55,774 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:39:55,775 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:39:55,778 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:39:55,778 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:39:55,778 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:39:55,779 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:39:55,779 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:39:55,780 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:39:55,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:39:55,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:39:55,781 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:39:55,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:39:55,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:39:55,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:39:55,783 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:39:55,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:39:55,784 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:39:55,784 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:39:55,785 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:39:55,786 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 16:39:55,801 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:39:55,801 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:39:55,802 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:39:55,802 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:39:55,803 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:39:55,803 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:39:55,803 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:39:55,803 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:39:55,804 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:39:55,804 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:39:55,804 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:39:55,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:39:55,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:39:55,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:39:55,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:39:55,805 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:39:55,806 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:39:55,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:39:55,806 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:39:55,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:39:55,807 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:39:55,807 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:39:55,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:39:55,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:39:55,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:39:55,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:39:55,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:39:55,808 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:39:55,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:39:55,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:39:55,808 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_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 795c382fbb0026f2f6f7212254176553809c7311a8058a10cea47f6b1b03373b [2022-12-14 16:39:55,983 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:39:56,002 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:39:56,004 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:39:56,005 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:39:56,005 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:39:56,006 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c [2022-12-14 16:39:58,577 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:39:58,744 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:39:58,744 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c [2022-12-14 16:39:58,752 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/bin/ukojak-rkRKPMF4O4/data/58ebfd181/ee047c8490504e5cbdf9007d8b8d40a0/FLAG64e96304f [2022-12-14 16:39:59,133 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/bin/ukojak-rkRKPMF4O4/data/58ebfd181/ee047c8490504e5cbdf9007d8b8d40a0 [2022-12-14 16:39:59,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:39:59,137 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:39:59,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:39:59,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:39:59,140 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:39:59,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:39:59" (1/1) ... [2022-12-14 16:39:59,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fc01203 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:39:59, skipping insertion in model container [2022-12-14 16:39:59,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:39:59" (1/1) ... [2022-12-14 16:39:59,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:39:59,158 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:39:59,275 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_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c[3034,3047] [2022-12-14 16:39:59,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:39:59,287 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:39:59,305 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_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c[3034,3047] [2022-12-14 16:39:59,309 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:39:59,319 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:39:59,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:39:59 WrapperNode [2022-12-14 16:39:59,319 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:39:59,320 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:39:59,320 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:39:59,320 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:39:59,326 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:39:59" (1/1) ... [2022-12-14 16:39:59,332 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:39:59" (1/1) ... [2022-12-14 16:39:59,345 INFO L138 Inliner]: procedures = 26, calls = 46, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-12-14 16:39:59,345 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:39:59,346 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:39:59,346 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:39:59,346 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:39:59,352 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:39:59" (1/1) ... [2022-12-14 16:39:59,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:39:59" (1/1) ... [2022-12-14 16:39:59,355 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:39:59" (1/1) ... [2022-12-14 16:39:59,355 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:39:59" (1/1) ... [2022-12-14 16:39:59,361 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:39:59" (1/1) ... [2022-12-14 16:39:59,363 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:39:59" (1/1) ... [2022-12-14 16:39:59,365 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:39:59" (1/1) ... [2022-12-14 16:39:59,366 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:39:59" (1/1) ... [2022-12-14 16:39:59,367 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:39:59,368 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:39:59,368 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:39:59,368 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:39:59,369 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:39:59" (1/1) ... [2022-12-14 16:39:59,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:39:59,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:39:59,392 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:39:59,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:39:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-12-14 16:39:59,427 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-12-14 16:39:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:39:59,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:39:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 16:39:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-12-14 16:39:59,428 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-12-14 16:39:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 16:39:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-14 16:39:59,428 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-14 16:39:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-14 16:39:59,428 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-14 16:39:59,428 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-14 16:39:59,429 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-14 16:39:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 16:39:59,429 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 16:39:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:39:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 16:39:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:39:59,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:39:59,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:39:59,431 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 16:39:59,526 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:39:59,528 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:39:59,795 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:39:59,802 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:39:59,802 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 16:39:59,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:39:59 BoogieIcfgContainer [2022-12-14 16:39:59,804 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:39:59,805 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:39:59,805 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:39:59,812 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:39:59,813 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:39:59" (1/1) ... [2022-12-14 16:39:59,813 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 16:39:59,816 INFO L158 Benchmark]: Toolchain (without parser) took 679.28ms. Allocated memory is still 125.8MB. Free memory was 93.6MB in the beginning and 57.4MB in the end (delta: 36.2MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-14 16:39:59,817 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 125.8MB. Free memory was 100.1MB in the beginning and 100.0MB in the end (delta: 28.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:39:59,817 INFO L158 Benchmark]: CACSL2BoogieTranslator took 182.03ms. Allocated memory is still 125.8MB. Free memory was 93.6MB in the beginning and 81.6MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-14 16:39:59,818 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.20ms. Allocated memory is still 125.8MB. Free memory was 81.6MB in the beginning and 80.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:39:59,818 INFO L158 Benchmark]: Boogie Preprocessor took 21.83ms. Allocated memory is still 125.8MB. Free memory was 79.5MB in the beginning and 77.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:39:59,818 INFO L158 Benchmark]: RCFGBuilder took 436.53ms. Allocated memory is still 125.8MB. Free memory was 77.9MB in the beginning and 58.1MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 16:39:59,819 INFO L158 Benchmark]: CodeCheck took 10.09ms. Allocated memory is still 125.8MB. Free memory was 58.1MB in the beginning and 57.4MB in the end (delta: 643.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:39:59,822 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 0.12ms. Allocated memory is still 125.8MB. Free memory was 100.1MB in the beginning and 100.0MB in the end (delta: 28.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 182.03ms. Allocated memory is still 125.8MB. Free memory was 93.6MB in the beginning and 81.6MB in the end (delta: 12.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.20ms. Allocated memory is still 125.8MB. Free memory was 81.6MB in the beginning and 80.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.83ms. Allocated memory is still 125.8MB. Free memory was 79.5MB in the beginning and 77.9MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 436.53ms. Allocated memory is still 125.8MB. Free memory was 77.9MB in the beginning and 58.1MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 10.09ms. Allocated memory is still 125.8MB. Free memory was 58.1MB in the beginning and 57.4MB in the end (delta: 643.5kB). 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 16:39:59,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/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_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/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_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/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_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/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 795c382fbb0026f2f6f7212254176553809c7311a8058a10cea47f6b1b03373b --- 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 16:40:01,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:40:01,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:40:01,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:40:01,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:40:01,605 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:40:01,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:40:01,608 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:40:01,610 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:40:01,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:40:01,612 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:40:01,613 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:40:01,613 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:40:01,614 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:40:01,615 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:40:01,616 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:40:01,617 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:40:01,618 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:40:01,620 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:40:01,622 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:40:01,623 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:40:01,625 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:40:01,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:40:01,627 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:40:01,630 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:40:01,631 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:40:01,631 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:40:01,632 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:40:01,632 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:40:01,633 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:40:01,634 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:40:01,634 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:40:01,635 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:40:01,636 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:40:01,637 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:40:01,637 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:40:01,638 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:40:01,638 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:40:01,638 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:40:01,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:40:01,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:40:01,639 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 16:40:01,664 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:40:01,664 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:40:01,665 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:40:01,665 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:40:01,666 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:40:01,666 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:40:01,666 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:40:01,666 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:40:01,666 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:40:01,666 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:40:01,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:40:01,666 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:40:01,667 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:40:01,667 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:40:01,667 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:40:01,667 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 16:40:01,667 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 16:40:01,667 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 16:40:01,667 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:40:01,668 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:40:01,668 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:40:01,668 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:40:01,668 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:40:01,668 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:40:01,668 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:40:01,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:40:01,669 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:40:01,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:40:01,669 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:40:01,669 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 16:40:01,669 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 16:40:01,669 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:40:01,669 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 16:40:01,670 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 16:40:01,670 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_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 795c382fbb0026f2f6f7212254176553809c7311a8058a10cea47f6b1b03373b [2022-12-14 16:40:01,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:40:01,929 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:40:01,931 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:40:01,931 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:40:01,932 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:40:01,933 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c [2022-12-14 16:40:04,507 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:40:04,630 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:40:04,630 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c [2022-12-14 16:40:04,635 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/bin/ukojak-rkRKPMF4O4/data/a9a60abfe/30b0fadf60714b0ea406673ab9d84ccf/FLAG87d80e98f [2022-12-14 16:40:04,645 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/bin/ukojak-rkRKPMF4O4/data/a9a60abfe/30b0fadf60714b0ea406673ab9d84ccf [2022-12-14 16:40:04,647 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:40:04,648 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:40:04,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:40:04,649 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:40:04,651 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:40:04,652 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:40:04" (1/1) ... [2022-12-14 16:40:04,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@118a9cd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:04, skipping insertion in model container [2022-12-14 16:40:04,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:40:04" (1/1) ... [2022-12-14 16:40:04,657 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:40:04,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:40:04,811 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_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c[3034,3047] [2022-12-14 16:40:04,817 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:40:04,826 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 16:40:04,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:40:04,840 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_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c[3034,3047] [2022-12-14 16:40:04,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:40:04,848 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:40:04,865 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_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/sv-benchmarks/c/weaver/chl-chromosome-trans.wvr.c[3034,3047] [2022-12-14 16:40:04,869 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:40:04,880 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:40:04,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:04 WrapperNode [2022-12-14 16:40:04,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:40:04,881 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:40:04,881 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:40:04,882 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:40:04,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:04" (1/1) ... [2022-12-14 16:40:04,894 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:04" (1/1) ... [2022-12-14 16:40:04,908 INFO L138 Inliner]: procedures = 28, calls = 46, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-12-14 16:40:04,908 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:40:04,909 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:40:04,909 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:40:04,909 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:40:04,916 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:04" (1/1) ... [2022-12-14 16:40:04,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:04" (1/1) ... [2022-12-14 16:40:04,919 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:04" (1/1) ... [2022-12-14 16:40:04,919 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:04" (1/1) ... [2022-12-14 16:40:04,928 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:04" (1/1) ... [2022-12-14 16:40:04,931 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:04" (1/1) ... [2022-12-14 16:40:04,933 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:04" (1/1) ... [2022-12-14 16:40:04,934 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:04" (1/1) ... [2022-12-14 16:40:04,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:40:04,936 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:40:04,936 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:40:04,937 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:40:04,937 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:40:04" (1/1) ... [2022-12-14 16:40:04,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:40:04,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:40:04,959 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:40:04,962 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:40:04,988 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-12-14 16:40:04,988 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-12-14 16:40:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:40:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 16:40:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:40:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-12-14 16:40:04,989 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-12-14 16:40:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 16:40:04,989 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-14 16:40:04,990 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-14 16:40:04,990 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-14 16:40:04,990 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-14 16:40:04,990 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-14 16:40:04,990 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-14 16:40:04,990 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 16:40:04,990 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 16:40:04,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 16:40:04,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:40:04,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:40:04,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:40:04,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 16:40:04,992 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 16:40:05,090 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:40:05,093 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:40:05,426 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:40:05,434 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:40:05,434 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 16:40:05,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:40:05 BoogieIcfgContainer [2022-12-14 16:40:05,436 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:40:05,437 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:40:05,437 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:40:05,444 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:40:05,444 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:40:05" (1/1) ... [2022-12-14 16:40:05,445 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 16:40:05,448 INFO L158 Benchmark]: Toolchain (without parser) took 798.98ms. Allocated memory is still 58.7MB. Free memory was 29.5MB in the beginning and 26.8MB in the end (delta: 2.7MB). Peak memory consumption was 1.2MB. Max. memory is 16.1GB. [2022-12-14 16:40:05,448 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 46.1MB. Free memory was 25.0MB in the beginning and 24.9MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:40:05,448 INFO L158 Benchmark]: CACSL2BoogieTranslator took 232.02ms. Allocated memory is still 58.7MB. Free memory was 29.2MB in the beginning and 28.1MB in the end (delta: 1.1MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2022-12-14 16:40:05,449 INFO L158 Benchmark]: Boogie Procedure Inliner took 26.84ms. Allocated memory is still 58.7MB. Free memory was 28.1MB in the beginning and 26.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:40:05,449 INFO L158 Benchmark]: Boogie Preprocessor took 27.27ms. Allocated memory is still 58.7MB. Free memory was 26.4MB in the beginning and 38.4MB in the end (delta: -11.9MB). Peak memory consumption was 2.9MB. Max. memory is 16.1GB. [2022-12-14 16:40:05,450 INFO L158 Benchmark]: RCFGBuilder took 499.74ms. Allocated memory is still 58.7MB. Free memory was 38.2MB in the beginning and 27.7MB in the end (delta: 10.5MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2022-12-14 16:40:05,451 INFO L158 Benchmark]: CodeCheck took 9.85ms. Allocated memory is still 58.7MB. Free memory was 27.7MB in the beginning and 26.8MB in the end (delta: 855.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:40:05,454 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 0.10ms. Allocated memory is still 46.1MB. Free memory was 25.0MB in the beginning and 24.9MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 232.02ms. Allocated memory is still 58.7MB. Free memory was 29.2MB in the beginning and 28.1MB in the end (delta: 1.1MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 26.84ms. Allocated memory is still 58.7MB. Free memory was 28.1MB in the beginning and 26.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.27ms. Allocated memory is still 58.7MB. Free memory was 26.4MB in the beginning and 38.4MB in the end (delta: -11.9MB). Peak memory consumption was 2.9MB. Max. memory is 16.1GB. * RCFGBuilder took 499.74ms. Allocated memory is still 58.7MB. Free memory was 38.2MB in the beginning and 27.7MB in the end (delta: 10.5MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. * CodeCheck took 9.85ms. Allocated memory is still 58.7MB. Free memory was 27.7MB in the beginning and 26.8MB in the end (delta: 855.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 16:40:05,469 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ccb1d4a-90aa-4e9f-9cbe-02c0fef1a6d2/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