./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c --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_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/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_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/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_a67dca19-7249-4c8e-a33a-bc23aa120c66/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 b68e155d55184c39a54e11a2c420443b840324481c8995060134516395f2d120 --- 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 17:01:39,530 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:01:39,532 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:01:39,565 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:01:39,565 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:01:39,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:01:39,569 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:01:39,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:01:39,573 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:01:39,575 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:01:39,576 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:01:39,577 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:01:39,578 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:01:39,579 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:01:39,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:01:39,582 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:01:39,584 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:01:39,585 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:01:39,588 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:01:39,590 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:01:39,593 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:01:39,601 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:01:39,603 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:01:39,604 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:01:39,609 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:01:39,610 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:01:39,610 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:01:39,612 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:01:39,620 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:01:39,622 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:01:39,622 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:01:39,623 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:01:39,625 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:01:39,627 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:01:39,630 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:01:39,630 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:01:39,631 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:01:39,631 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:01:39,631 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:01:39,633 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:01:39,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:01:39,635 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:01:39,678 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:01:39,679 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:01:39,679 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:01:39,680 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:01:39,681 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:01:39,681 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:01:39,681 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:01:39,681 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:01:39,681 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:01:39,682 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:01:39,682 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:01:39,682 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:01:39,682 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:01:39,683 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:01:39,683 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:01:39,683 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:01:39,683 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:01:39,683 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:01:39,684 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:01:39,684 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:01:39,684 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:01:39,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:39,685 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:01:39,685 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:01:39,685 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:01:39,685 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:01:39,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:01:39,691 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:01:39,691 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_a67dca19-7249-4c8e-a33a-bc23aa120c66/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b68e155d55184c39a54e11a2c420443b840324481c8995060134516395f2d120 [2022-10-17 17:01:39,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:01:40,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:01:40,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:01:40,034 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:01:40,036 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:01:40,038 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2022-10-17 17:01:40,108 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB/data/11e7c8a7a/b1c8c2b66c1b494c9cd2bd5fd65f9b65/FLAGe93a769be [2022-10-17 17:01:40,652 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:01:40,654 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2022-10-17 17:01:40,665 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB/data/11e7c8a7a/b1c8c2b66c1b494c9cd2bd5fd65f9b65/FLAGe93a769be [2022-10-17 17:01:40,973 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB/data/11e7c8a7a/b1c8c2b66c1b494c9cd2bd5fd65f9b65 [2022-10-17 17:01:40,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:01:40,980 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:01:40,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:40,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:01:40,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:01:40,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:40" (1/1) ... [2022-10-17 17:01:40,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c319557 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:40, skipping insertion in model container [2022-10-17 17:01:40,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:40" (1/1) ... [2022-10-17 17:01:41,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:01:41,042 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:01:41,362 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_a67dca19-7249-4c8e-a33a-bc23aa120c66/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3097,3110] [2022-10-17 17:01:41,381 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:41,395 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:01:41,442 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_a67dca19-7249-4c8e-a33a-bc23aa120c66/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3097,3110] [2022-10-17 17:01:41,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:41,479 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:01:41,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:41 WrapperNode [2022-10-17 17:01:41,480 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:41,482 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:41,482 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:01:41,484 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:01:41,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:41" (1/1) ... [2022-10-17 17:01:41,516 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:41" (1/1) ... [2022-10-17 17:01:41,549 INFO L138 Inliner]: procedures = 26, calls = 47, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 80 [2022-10-17 17:01:41,549 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:41,551 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:01:41,551 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:01:41,551 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:01:41,561 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:41" (1/1) ... [2022-10-17 17:01:41,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:41" (1/1) ... [2022-10-17 17:01:41,578 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:41" (1/1) ... [2022-10-17 17:01:41,580 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:41" (1/1) ... [2022-10-17 17:01:41,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:41" (1/1) ... [2022-10-17 17:01:41,604 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:41" (1/1) ... [2022-10-17 17:01:41,609 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:41" (1/1) ... [2022-10-17 17:01:41,620 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:41" (1/1) ... [2022-10-17 17:01:41,623 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:01:41,624 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:01:41,624 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:01:41,624 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:01:41,628 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:41" (1/1) ... [2022-10-17 17:01:41,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:41,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:01:41,670 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:01:41,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:01:41,722 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-10-17 17:01:41,722 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-10-17 17:01:41,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:01:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:01:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:01:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-10-17 17:01:41,724 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-10-17 17:01:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:01:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-10-17 17:01:41,725 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-10-17 17:01:41,725 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-10-17 17:01:41,725 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-10-17 17:01:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-10-17 17:01:41,726 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-10-17 17:01:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:01:41,726 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:01:41,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:01:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:01:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:01:41,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:01:41,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:01:41,729 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 17:01:41,864 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:01:41,866 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:01:42,312 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:01:42,326 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:01:42,326 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-17 17:01:42,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:42 BoogieIcfgContainer [2022-10-17 17:01:42,329 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:01:42,330 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:01:42,330 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:01:42,342 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:01:42,342 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:42" (1/1) ... [2022-10-17 17:01:42,343 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 17:01:42,347 INFO L158 Benchmark]: Toolchain (without parser) took 1366.79ms. Allocated memory is still 102.8MB. Free memory was 57.6MB in the beginning and 51.4MB in the end (delta: 6.2MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2022-10-17 17:01:42,348 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 102.8MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:01:42,349 INFO L158 Benchmark]: CACSL2BoogieTranslator took 497.85ms. Allocated memory is still 102.8MB. Free memory was 57.4MB in the beginning and 74.7MB in the end (delta: -17.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 17:01:42,353 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.11ms. Allocated memory is still 102.8MB. Free memory was 74.7MB in the beginning and 73.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:01:42,353 INFO L158 Benchmark]: Boogie Preprocessor took 72.58ms. Allocated memory is still 102.8MB. Free memory was 73.0MB in the beginning and 71.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:01:42,354 INFO L158 Benchmark]: RCFGBuilder took 705.62ms. Allocated memory is still 102.8MB. Free memory was 71.2MB in the beginning and 52.4MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-10-17 17:01:42,355 INFO L158 Benchmark]: CodeCheck took 15.32ms. Allocated memory is still 102.8MB. Free memory was 52.3MB in the beginning and 51.4MB in the end (delta: 902.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:01:42,359 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 102.8MB. Free memory is still 74.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 497.85ms. Allocated memory is still 102.8MB. Free memory was 57.4MB in the beginning and 74.7MB in the end (delta: -17.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.11ms. Allocated memory is still 102.8MB. Free memory was 74.7MB in the beginning and 73.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.58ms. Allocated memory is still 102.8MB. Free memory was 73.0MB in the beginning and 71.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 705.62ms. Allocated memory is still 102.8MB. Free memory was 71.2MB in the beginning and 52.4MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 15.32ms. Allocated memory is still 102.8MB. Free memory was 52.3MB in the beginning and 51.4MB in the end (delta: 902.3kB). 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 17:01:42,401 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/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_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/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_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/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_a67dca19-7249-4c8e-a33a-bc23aa120c66/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 b68e155d55184c39a54e11a2c420443b840324481c8995060134516395f2d120 --- 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 17:01:44,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:01:44,904 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:01:44,943 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:01:44,944 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:01:44,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:01:44,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:01:44,950 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:01:44,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:01:44,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:01:44,955 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:01:44,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:01:44,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:01:44,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:01:44,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:01:44,961 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:01:44,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:01:44,964 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:01:44,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:01:44,973 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:01:44,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:01:44,989 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:01:44,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:01:44,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:01:44,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:01:44,997 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:01:44,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:01:44,999 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:01:45,000 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:01:45,001 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:01:45,001 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:01:45,002 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:01:45,003 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:01:45,009 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:01:45,012 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:01:45,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:01:45,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:01:45,014 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:01:45,014 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:01:45,016 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:01:45,017 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:01:45,018 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 17:01:45,078 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:01:45,080 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:01:45,082 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:01:45,083 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:01:45,084 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:01:45,084 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:01:45,085 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:01:45,085 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:01:45,085 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:01:45,085 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:01:45,087 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:01:45,087 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:01:45,087 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:01:45,088 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:01:45,088 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:01:45,088 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:01:45,088 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:01:45,089 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:01:45,089 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:01:45,089 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:01:45,089 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:01:45,089 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:01:45,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:01:45,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:45,090 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:01:45,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:01:45,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:01:45,091 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:01:45,091 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:01:45,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:01:45,092 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:01:45,092 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:01:45,093 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_a67dca19-7249-4c8e-a33a-bc23aa120c66/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b68e155d55184c39a54e11a2c420443b840324481c8995060134516395f2d120 [2022-10-17 17:01:45,480 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:01:45,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:01:45,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:01:45,516 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:01:45,517 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:01:45,520 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2022-10-17 17:01:45,588 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB/data/f677d0f6e/42f74e97128146d9a9f2a7149df24d51/FLAG462f86cbc [2022-10-17 17:01:46,240 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:01:46,242 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2022-10-17 17:01:46,253 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB/data/f677d0f6e/42f74e97128146d9a9f2a7149df24d51/FLAG462f86cbc [2022-10-17 17:01:46,587 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB/data/f677d0f6e/42f74e97128146d9a9f2a7149df24d51 [2022-10-17 17:01:46,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:01:46,593 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:01:46,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:46,596 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:01:46,599 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:01:46,600 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:46" (1/1) ... [2022-10-17 17:01:46,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c894a89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:46, skipping insertion in model container [2022-10-17 17:01:46,603 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:01:46" (1/1) ... [2022-10-17 17:01:46,611 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:01:46,648 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:01:46,965 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_a67dca19-7249-4c8e-a33a-bc23aa120c66/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3097,3110] [2022-10-17 17:01:46,985 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:47,010 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 17:01:47,022 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:01:47,044 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_a67dca19-7249-4c8e-a33a-bc23aa120c66/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3097,3110] [2022-10-17 17:01:47,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:47,054 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:01:47,080 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_a67dca19-7249-4c8e-a33a-bc23aa120c66/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c[3097,3110] [2022-10-17 17:01:47,087 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:01:47,105 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:01:47,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:47 WrapperNode [2022-10-17 17:01:47,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:01:47,107 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:47,107 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:01:47,107 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:01:47,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:47" (1/1) ... [2022-10-17 17:01:47,143 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:47" (1/1) ... [2022-10-17 17:01:47,177 INFO L138 Inliner]: procedures = 28, calls = 47, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 80 [2022-10-17 17:01:47,178 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:01:47,179 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:01:47,179 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:01:47,179 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:01:47,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:47" (1/1) ... [2022-10-17 17:01:47,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:47" (1/1) ... [2022-10-17 17:01:47,213 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:47" (1/1) ... [2022-10-17 17:01:47,214 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:47" (1/1) ... [2022-10-17 17:01:47,233 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:47" (1/1) ... [2022-10-17 17:01:47,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:47" (1/1) ... [2022-10-17 17:01:47,245 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:47" (1/1) ... [2022-10-17 17:01:47,247 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:47" (1/1) ... [2022-10-17 17:01:47,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:01:47,256 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:01:47,256 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:01:47,256 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:01:47,257 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:01:47" (1/1) ... [2022-10-17 17:01:47,263 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:01:47,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:01:47,288 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:01:47,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:01:47,337 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-10-17 17:01:47,337 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-10-17 17:01:47,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:01:47,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:01:47,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:01:47,340 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-10-17 17:01:47,340 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-10-17 17:01:47,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:01:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-10-17 17:01:47,341 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-10-17 17:01:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-10-17 17:01:47,341 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-10-17 17:01:47,341 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-10-17 17:01:47,341 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-10-17 17:01:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:01:47,342 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:01:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:01:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:01:47,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:01:47,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:01:47,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:01:47,344 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 17:01:47,563 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:01:47,566 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:01:48,082 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:01:48,103 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:01:48,103 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-10-17 17:01:48,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:48 BoogieIcfgContainer [2022-10-17 17:01:48,106 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:01:48,107 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:01:48,108 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:01:48,126 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:01:48,126 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:01:48" (1/1) ... [2022-10-17 17:01:48,127 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 17:01:48,135 INFO L158 Benchmark]: Toolchain (without parser) took 1540.07ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 30.9MB in the beginning and 47.4MB in the end (delta: -16.5MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2022-10-17 17:01:48,136 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 54.5MB. Free memory was 34.4MB in the beginning and 34.4MB in the end (delta: 38.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:01:48,137 INFO L158 Benchmark]: CACSL2BoogieTranslator took 510.43ms. Allocated memory is still 54.5MB. Free memory was 30.7MB in the beginning and 32.6MB in the end (delta: -1.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 17:01:48,138 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.08ms. Allocated memory is still 54.5MB. Free memory was 32.6MB in the beginning and 30.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:01:48,139 INFO L158 Benchmark]: Boogie Preprocessor took 72.81ms. Allocated memory is still 54.5MB. Free memory was 30.8MB in the beginning and 28.8MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 17:01:48,140 INFO L158 Benchmark]: RCFGBuilder took 850.21ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 28.8MB in the beginning and 32.2MB in the end (delta: -3.4MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. [2022-10-17 17:01:48,141 INFO L158 Benchmark]: CodeCheck took 24.30ms. Allocated memory is still 67.1MB. Free memory was 32.2MB in the beginning and 47.4MB in the end (delta: -15.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 17:01:48,152 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 54.5MB. Free memory was 34.4MB in the beginning and 34.4MB in the end (delta: 38.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 510.43ms. Allocated memory is still 54.5MB. Free memory was 30.7MB in the beginning and 32.6MB in the end (delta: -1.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.08ms. Allocated memory is still 54.5MB. Free memory was 32.6MB in the beginning and 30.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 72.81ms. Allocated memory is still 54.5MB. Free memory was 30.8MB in the beginning and 28.8MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 850.21ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 28.8MB in the beginning and 32.2MB in the end (delta: -3.4MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. * CodeCheck took 24.30ms. Allocated memory is still 67.1MB. Free memory was 32.2MB in the beginning and 47.4MB in the end (delta: -15.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:01:48,211 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a67dca19-7249-4c8e-a33a-bc23aa120c66/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported