./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-symm.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_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/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_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/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_ebe5eb48-0c4a-45ba-891b-b313678e1662/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 c7fdb1595c27c144c3bf111946260cb3946663200a2d53f7fba5455031291c4f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:29:24,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:24,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:24,519 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:24,519 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:24,523 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:24,526 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:24,532 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:24,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:24,539 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:24,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:24,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:24,544 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:24,546 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:24,548 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:24,551 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:24,552 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:24,553 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:24,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:24,563 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:24,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:24,566 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:24,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:24,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:24,580 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:24,581 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:24,581 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:24,583 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:24,584 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:24,585 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:24,586 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:24,587 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:24,589 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:24,590 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:24,592 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:24,593 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:24,594 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:24,594 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:24,594 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:24,595 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:24,596 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:24,597 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:29:24,638 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:24,638 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:24,640 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:24,641 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:24,641 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:24,642 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:24,642 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:24,642 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:29:24,642 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:29:24,642 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:29:24,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:24,644 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:24,644 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:24,644 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:24,644 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:29:24,645 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:24,645 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:24,645 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:24,645 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:24,645 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:24,646 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:24,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:24,646 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:24,646 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:24,646 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:24,647 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:29:24,648 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:29:24,648 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:24,649 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_ebe5eb48-0c4a-45ba-891b-b313678e1662/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7fdb1595c27c144c3bf111946260cb3946663200a2d53f7fba5455031291c4f [2022-10-17 16:29:24,912 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:24,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:24,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:24,940 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:24,942 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:24,944 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2022-10-17 16:29:25,036 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB/data/6e6290e11/e827ded8d4b648c39563f7ab660aa974/FLAG19ba91d1d [2022-10-17 16:29:25,462 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:25,463 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2022-10-17 16:29:25,470 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB/data/6e6290e11/e827ded8d4b648c39563f7ab660aa974/FLAG19ba91d1d [2022-10-17 16:29:25,484 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB/data/6e6290e11/e827ded8d4b648c39563f7ab660aa974 [2022-10-17 16:29:25,486 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:25,487 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:25,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:25,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:25,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:25,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:25" (1/1) ... [2022-10-17 16:29:25,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74893312 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:25, skipping insertion in model container [2022-10-17 16:29:25,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:25" (1/1) ... [2022-10-17 16:29:25,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:25,520 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:25,735 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_ebe5eb48-0c4a-45ba-891b-b313678e1662/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2695,2708] [2022-10-17 16:29:25,744 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:25,752 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:25,775 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_ebe5eb48-0c4a-45ba-891b-b313678e1662/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2695,2708] [2022-10-17 16:29:25,779 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:25,793 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:29:25,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:25 WrapperNode [2022-10-17 16:29:25,794 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:25,795 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:25,795 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:29:25,796 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:29:25,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:25" (1/1) ... [2022-10-17 16:29:25,811 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:25" (1/1) ... [2022-10-17 16:29:25,830 INFO L138 Inliner]: procedures = 25, calls = 37, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 59 [2022-10-17 16:29:25,831 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:25,831 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:29:25,832 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:29:25,832 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:29:25,840 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:25" (1/1) ... [2022-10-17 16:29:25,841 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:25" (1/1) ... [2022-10-17 16:29:25,844 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:25" (1/1) ... [2022-10-17 16:29:25,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:25" (1/1) ... [2022-10-17 16:29:25,851 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:25" (1/1) ... [2022-10-17 16:29:25,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:25" (1/1) ... [2022-10-17 16:29:25,857 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:25" (1/1) ... [2022-10-17 16:29:25,858 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:25" (1/1) ... [2022-10-17 16:29:25,861 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:29:25,862 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:29:25,862 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:29:25,863 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:29:25,863 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:25" (1/1) ... [2022-10-17 16:29:25,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:25,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:29:25,893 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:29:25,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:29:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-10-17 16:29:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-10-17 16:29:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:29:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:29:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:29:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-10-17 16:29:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-10-17 16:29:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:29:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-10-17 16:29:25,955 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-10-17 16:29:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-10-17 16:29:25,956 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-10-17 16:29:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:29:25,957 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:29:25,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:29:25,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:29:25,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:29:25,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:29:25,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:29:25,959 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:29:26,108 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:29:26,118 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:29:26,379 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:29:26,388 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:29:26,388 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-10-17 16:29:26,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:26 BoogieIcfgContainer [2022-10-17 16:29:26,390 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:29:26,391 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:29:26,391 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:29:26,400 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:29:26,401 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:26" (1/1) ... [2022-10-17 16:29:26,401 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:29:26,405 INFO L158 Benchmark]: Toolchain (without parser) took 916.93ms. Allocated memory is still 96.5MB. Free memory was 59.0MB in the beginning and 49.5MB in the end (delta: 9.4MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2022-10-17 16:29:26,406 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 96.5MB. Free memory is still 75.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:29:26,407 INFO L158 Benchmark]: CACSL2BoogieTranslator took 305.59ms. Allocated memory is still 96.5MB. Free memory was 58.7MB in the beginning and 69.9MB in the end (delta: -11.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:29:26,408 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.46ms. Allocated memory is still 96.5MB. Free memory was 69.9MB in the beginning and 68.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:29:26,409 INFO L158 Benchmark]: Boogie Preprocessor took 30.17ms. Allocated memory is still 96.5MB. Free memory was 68.3MB in the beginning and 66.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:29:26,409 INFO L158 Benchmark]: RCFGBuilder took 528.33ms. Allocated memory is still 96.5MB. Free memory was 66.6MB in the beginning and 50.5MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-10-17 16:29:26,410 INFO L158 Benchmark]: CodeCheck took 12.29ms. Allocated memory is still 96.5MB. Free memory was 50.5MB in the beginning and 49.5MB in the end (delta: 989.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:29:26,414 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 0.29ms. Allocated memory is still 96.5MB. Free memory is still 75.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 305.59ms. Allocated memory is still 96.5MB. Free memory was 58.7MB in the beginning and 69.9MB in the end (delta: -11.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.46ms. Allocated memory is still 96.5MB. Free memory was 69.9MB in the beginning and 68.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.17ms. Allocated memory is still 96.5MB. Free memory was 68.3MB in the beginning and 66.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 528.33ms. Allocated memory is still 96.5MB. Free memory was 66.6MB in the beginning and 50.5MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 12.29ms. Allocated memory is still 96.5MB. Free memory was 50.5MB in the beginning and 49.5MB in the end (delta: 989.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:29:26,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/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_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/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_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/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_ebe5eb48-0c4a-45ba-891b-b313678e1662/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 c7fdb1595c27c144c3bf111946260cb3946663200a2d53f7fba5455031291c4f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:29:28,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:29:28,768 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:29:28,800 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:29:28,801 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:29:28,802 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:29:28,804 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:29:28,806 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:29:28,809 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:29:28,810 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:29:28,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:29:28,819 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:29:28,819 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:29:28,825 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:29:28,828 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:29:28,830 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:29:28,832 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:29:28,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:29:28,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:29:28,846 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:29:28,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:29:28,850 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:29:28,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:29:28,855 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:29:28,865 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:29:28,866 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:29:28,866 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:29:28,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:29:28,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:29:28,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:29:28,876 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:29:28,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:29:28,879 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:29:28,880 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:29:28,881 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:29:28,881 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:29:28,882 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:29:28,883 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:29:28,883 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:29:28,885 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:29:28,886 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:29:28,887 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:29:28,936 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:29:28,937 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:29:28,938 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:29:28,938 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:29:28,940 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:29:28,940 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:29:28,941 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:29:28,941 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:29:28,941 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:29:28,941 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:29:28,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:29:28,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:29:28,943 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:29:28,944 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:29:28,944 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:29:28,944 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:29:28,944 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:29:28,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:29:28,945 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:29:28,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:29:28,946 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:29:28,946 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:29:28,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:29:28,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:28,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:29:28,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:29:28,948 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:29:28,948 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:29:28,948 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:29:28,949 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:29:28,949 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:29:28,949 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:29:28,950 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_ebe5eb48-0c4a-45ba-891b-b313678e1662/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c7fdb1595c27c144c3bf111946260cb3946663200a2d53f7fba5455031291c4f [2022-10-17 16:29:29,352 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:29:29,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:29:29,391 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:29:29,392 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:29:29,393 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:29:29,395 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2022-10-17 16:29:29,472 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB/data/ab705c5ce/7615ec0623a04bb083a543d98dc7cc61/FLAGf052cbe07 [2022-10-17 16:29:30,011 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:29:30,012 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c [2022-10-17 16:29:30,019 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB/data/ab705c5ce/7615ec0623a04bb083a543d98dc7cc61/FLAGf052cbe07 [2022-10-17 16:29:30,371 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB/data/ab705c5ce/7615ec0623a04bb083a543d98dc7cc61 [2022-10-17 16:29:30,375 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:29:30,377 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:29:30,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:30,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:29:30,384 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:29:30,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:30" (1/1) ... [2022-10-17 16:29:30,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47523368 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:30, skipping insertion in model container [2022-10-17 16:29:30,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:29:30" (1/1) ... [2022-10-17 16:29:30,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:29:30,421 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:30,652 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_ebe5eb48-0c4a-45ba-891b-b313678e1662/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2695,2708] [2022-10-17 16:29:30,666 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:30,700 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:29:30,719 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:29:30,745 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_ebe5eb48-0c4a-45ba-891b-b313678e1662/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2695,2708] [2022-10-17 16:29:30,750 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:30,765 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:29:30,809 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_ebe5eb48-0c4a-45ba-891b-b313678e1662/sv-benchmarks/c/weaver/chl-chromosome-symm.wvr.c[2695,2708] [2022-10-17 16:29:30,818 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:29:30,840 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:29:30,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:30 WrapperNode [2022-10-17 16:29:30,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:29:30,841 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:30,841 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:29:30,841 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:29:30,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:30" (1/1) ... [2022-10-17 16:29:30,858 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:30" (1/1) ... [2022-10-17 16:29:30,878 INFO L138 Inliner]: procedures = 27, calls = 37, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 59 [2022-10-17 16:29:30,879 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:29:30,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:29:30,880 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:29:30,880 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:29:30,889 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:30" (1/1) ... [2022-10-17 16:29:30,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:30" (1/1) ... [2022-10-17 16:29:30,894 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:30" (1/1) ... [2022-10-17 16:29:30,894 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:30" (1/1) ... [2022-10-17 16:29:30,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:30" (1/1) ... [2022-10-17 16:29:30,909 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:30" (1/1) ... [2022-10-17 16:29:30,911 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:30" (1/1) ... [2022-10-17 16:29:30,913 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:30" (1/1) ... [2022-10-17 16:29:30,917 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:29:30,918 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:29:30,918 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:29:30,918 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:29:30,919 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:29:30" (1/1) ... [2022-10-17 16:29:30,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:29:30,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:29:30,956 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:29:30,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:29:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2022-10-17 16:29:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2022-10-17 16:29:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:29:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:29:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:29:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-10-17 16:29:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-10-17 16:29:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:29:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-10-17 16:29:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-10-17 16:29:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-10-17 16:29:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-10-17 16:29:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:29:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:29:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:29:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:29:31,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:29:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:29:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:29:31,016 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:29:31,148 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:29:31,150 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:29:31,519 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:29:31,529 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:29:31,529 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-10-17 16:29:31,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:31 BoogieIcfgContainer [2022-10-17 16:29:31,532 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:29:31,533 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:29:31,533 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:29:31,553 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:29:31,553 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:29:31" (1/1) ... [2022-10-17 16:29:31,554 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:29:31,558 INFO L158 Benchmark]: Toolchain (without parser) took 1179.90ms. Allocated memory is still 69.2MB. Free memory was 49.6MB in the beginning and 50.3MB in the end (delta: -695.8kB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2022-10-17 16:29:31,558 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 69.2MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:29:31,559 INFO L158 Benchmark]: CACSL2BoogieTranslator took 460.19ms. Allocated memory is still 69.2MB. Free memory was 49.5MB in the beginning and 48.7MB in the end (delta: 791.1kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 16:29:31,560 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.99ms. Allocated memory is still 69.2MB. Free memory was 48.7MB in the beginning and 47.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:29:31,561 INFO L158 Benchmark]: Boogie Preprocessor took 37.40ms. Allocated memory is still 69.2MB. Free memory was 47.0MB in the beginning and 45.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:29:31,561 INFO L158 Benchmark]: RCFGBuilder took 614.14ms. Allocated memory is still 69.2MB. Free memory was 45.2MB in the beginning and 26.4MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-10-17 16:29:31,562 INFO L158 Benchmark]: CodeCheck took 23.60ms. Allocated memory is still 69.2MB. Free memory was 26.4MB in the beginning and 50.3MB in the end (delta: -24.0MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2022-10-17 16:29:31,565 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 0.31ms. Allocated memory is still 69.2MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 460.19ms. Allocated memory is still 69.2MB. Free memory was 49.5MB in the beginning and 48.7MB in the end (delta: 791.1kB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.99ms. Allocated memory is still 69.2MB. Free memory was 48.7MB in the beginning and 47.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.40ms. Allocated memory is still 69.2MB. Free memory was 47.0MB in the beginning and 45.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 614.14ms. Allocated memory is still 69.2MB. Free memory was 45.2MB in the beginning and 26.4MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 23.60ms. Allocated memory is still 69.2MB. Free memory was 26.4MB in the beginning and 50.3MB in the end (delta: -24.0MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:29:31,617 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ebe5eb48-0c4a-45ba-891b-b313678e1662/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