./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/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_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/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_15edb51d-d720-429b-98e3-23a6c02dd9bf/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 cec155e54548239c459fec40910e358deb5fad2ceffa658bfdeefddd1bc9e166 --- 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 16:35:42,290 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:35:42,293 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:35:42,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:35:42,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:35:42,355 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:35:42,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:35:42,362 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:35:42,365 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:35:42,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:35:42,372 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:35:42,377 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:35:42,378 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:35:42,381 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:35:42,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:35:42,385 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:35:42,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:35:42,388 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:35:42,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:35:42,400 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:35:42,402 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:35:42,404 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:35:42,407 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:35:42,409 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:35:42,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:35:42,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:35:42,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:35:42,422 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:35:42,423 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:35:42,424 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:35:42,425 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:35:42,426 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:35:42,428 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:35:42,430 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:35:42,432 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:35:42,433 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:35:42,434 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:35:42,434 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:35:42,434 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:35:42,435 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:35:42,436 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:35:42,438 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:35:42,484 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:35:42,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:35:42,486 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:35:42,486 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:35:42,487 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:35:42,487 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:35:42,487 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:35:42,488 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:35:42,488 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:35:42,488 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:35:42,489 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:35:42,490 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:35:42,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:35:42,490 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:35:42,490 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:35:42,491 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:35:42,491 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:35:42,491 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:35:42,491 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:35:42,492 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:35:42,492 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:35:42,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:35:42,492 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:35:42,493 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:35:42,493 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:35:42,493 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:35:42,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:35:42,495 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:35:42,495 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_15edb51d-d720-429b-98e3-23a6c02dd9bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cec155e54548239c459fec40910e358deb5fad2ceffa658bfdeefddd1bc9e166 [2022-10-17 16:35:42,769 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:35:42,808 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:35:42,810 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:35:42,812 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:35:42,812 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:35:42,814 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i [2022-10-17 16:35:42,896 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB/data/162af16c8/5e06f4f2eaf248b5bd127c760ef615b7/FLAG32d36a1d3 [2022-10-17 16:35:43,568 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:35:43,568 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i [2022-10-17 16:35:43,583 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB/data/162af16c8/5e06f4f2eaf248b5bd127c760ef615b7/FLAG32d36a1d3 [2022-10-17 16:35:43,838 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB/data/162af16c8/5e06f4f2eaf248b5bd127c760ef615b7 [2022-10-17 16:35:43,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:35:43,845 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:35:43,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:35:43,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:35:43,852 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:35:43,853 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:35:43" (1/1) ... [2022-10-17 16:35:43,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f61a19c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:43, skipping insertion in model container [2022-10-17 16:35:43,855 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:35:43" (1/1) ... [2022-10-17 16:35:43,863 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:35:43,928 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:35:44,161 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_15edb51d-d720-429b-98e3-23a6c02dd9bf/sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i[1092,1105] [2022-10-17 16:35:44,413 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:35:44,424 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:35:44,434 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_15edb51d-d720-429b-98e3-23a6c02dd9bf/sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i[1092,1105] [2022-10-17 16:35:44,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:35:44,516 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:35:44,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44 WrapperNode [2022-10-17 16:35:44,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:35:44,518 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:35:44,518 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:35:44,519 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:35:44,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44" (1/1) ... [2022-10-17 16:35:44,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44" (1/1) ... [2022-10-17 16:35:44,567 INFO L138 Inliner]: procedures = 165, calls = 45, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 76 [2022-10-17 16:35:44,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:35:44,568 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:35:44,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:35:44,569 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:35:44,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44" (1/1) ... [2022-10-17 16:35:44,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44" (1/1) ... [2022-10-17 16:35:44,600 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44" (1/1) ... [2022-10-17 16:35:44,600 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44" (1/1) ... [2022-10-17 16:35:44,616 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44" (1/1) ... [2022-10-17 16:35:44,618 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44" (1/1) ... [2022-10-17 16:35:44,627 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44" (1/1) ... [2022-10-17 16:35:44,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44" (1/1) ... [2022-10-17 16:35:44,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:35:44,635 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:35:44,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:35:44,644 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:35:44,645 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:44" (1/1) ... [2022-10-17 16:35:44,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:35:44,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:35:44,689 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:35:44,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:35:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2022-10-17 16:35:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2022-10-17 16:35:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:35:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:35:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:35:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:35:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:35:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:35:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fun [2022-10-17 16:35:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fun [2022-10-17 16:35:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:35:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:35:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:35:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:35:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:35:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:35:44,746 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 16:35:44,931 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:35:44,933 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:35:45,298 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:35:45,307 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:35:45,307 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:35:45,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:35:45 BoogieIcfgContainer [2022-10-17 16:35:45,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:35:45,311 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:35:45,311 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:35:45,322 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:35:45,322 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:35:45" (1/1) ... [2022-10-17 16:35:45,323 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 16:35:45,335 INFO L158 Benchmark]: Toolchain (without parser) took 1481.43ms. Allocated memory is still 102.8MB. Free memory was 62.6MB in the beginning and 46.3MB in the end (delta: 16.3MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2022-10-17 16:35:45,335 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 102.8MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:35:45,336 INFO L158 Benchmark]: CACSL2BoogieTranslator took 668.86ms. Allocated memory is still 102.8MB. Free memory was 62.5MB in the beginning and 67.8MB in the end (delta: -5.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:35:45,337 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.73ms. Allocated memory is still 102.8MB. Free memory was 67.8MB in the beginning and 65.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:35:45,338 INFO L158 Benchmark]: Boogie Preprocessor took 66.23ms. Allocated memory is still 102.8MB. Free memory was 65.7MB in the beginning and 64.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:35:45,339 INFO L158 Benchmark]: RCFGBuilder took 674.84ms. Allocated memory is still 102.8MB. Free memory was 63.8MB in the beginning and 47.5MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-10-17 16:35:45,340 INFO L158 Benchmark]: CodeCheck took 14.53ms. Allocated memory is still 102.8MB. Free memory was 47.2MB in the beginning and 46.3MB in the end (delta: 865.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:35:45,344 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 0.26ms. Allocated memory is still 102.8MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 668.86ms. Allocated memory is still 102.8MB. Free memory was 62.5MB in the beginning and 67.8MB in the end (delta: -5.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.73ms. Allocated memory is still 102.8MB. Free memory was 67.8MB in the beginning and 65.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.23ms. Allocated memory is still 102.8MB. Free memory was 65.7MB in the beginning and 64.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 674.84ms. Allocated memory is still 102.8MB. Free memory was 63.8MB in the beginning and 47.5MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.53ms. Allocated memory is still 102.8MB. Free memory was 47.2MB in the beginning and 46.3MB in the end (delta: 865.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:35:45,394 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/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_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/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_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/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_15edb51d-d720-429b-98e3-23a6c02dd9bf/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 cec155e54548239c459fec40910e358deb5fad2ceffa658bfdeefddd1bc9e166 --- 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 16:35:47,895 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:35:47,897 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:35:47,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:35:47,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:35:47,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:35:47,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:35:47,942 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:35:47,945 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:35:47,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:35:47,947 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:35:47,948 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:35:47,949 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:35:47,950 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:35:47,952 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:35:47,953 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:35:47,954 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:35:47,956 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:35:47,958 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:35:47,961 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:35:47,963 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:35:47,964 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:35:47,966 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:35:47,967 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:35:47,972 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:35:47,973 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:35:47,973 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:35:47,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:35:47,975 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:35:47,976 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:35:47,977 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:35:47,978 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:35:47,979 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:35:47,980 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:35:47,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:35:47,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:35:47,982 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:35:47,984 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:35:47,985 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:35:47,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:35:47,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:35:47,989 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:35:48,040 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:35:48,041 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:35:48,043 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:35:48,043 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:35:48,045 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:35:48,045 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:35:48,045 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:35:48,045 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:35:48,046 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:35:48,046 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:35:48,047 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:35:48,047 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:35:48,048 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:35:48,048 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:35:48,048 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:35:48,049 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:35:48,049 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:35:48,049 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:35:48,049 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:35:48,050 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:35:48,050 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:35:48,050 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:35:48,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:35:48,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:35:48,051 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:35:48,051 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:35:48,052 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:35:48,052 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:35:48,052 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:35:48,052 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:35:48,052 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:35:48,053 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:35:48,054 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_15edb51d-d720-429b-98e3-23a6c02dd9bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cec155e54548239c459fec40910e358deb5fad2ceffa658bfdeefddd1bc9e166 [2022-10-17 16:35:48,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:35:48,452 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:35:48,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:35:48,456 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:35:48,459 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:35:48,461 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i [2022-10-17 16:35:48,538 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB/data/96398346e/0d8a008c59684a95ba1e0b8fb0de93d7/FLAG6d5b4d91a [2022-10-17 16:35:49,233 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:35:49,234 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i [2022-10-17 16:35:49,248 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB/data/96398346e/0d8a008c59684a95ba1e0b8fb0de93d7/FLAG6d5b4d91a [2022-10-17 16:35:49,483 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB/data/96398346e/0d8a008c59684a95ba1e0b8fb0de93d7 [2022-10-17 16:35:49,486 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:35:49,487 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:35:49,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:35:49,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:35:49,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:35:49,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:35:49" (1/1) ... [2022-10-17 16:35:49,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@106c29a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:49, skipping insertion in model container [2022-10-17 16:35:49,495 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:35:49" (1/1) ... [2022-10-17 16:35:49,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:35:49,545 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:35:49,735 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_15edb51d-d720-429b-98e3-23a6c02dd9bf/sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i[1092,1105] [2022-10-17 16:35:50,021 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:35:50,040 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:35:50,058 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_15edb51d-d720-429b-98e3-23a6c02dd9bf/sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i[1092,1105] [2022-10-17 16:35:50,124 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:35:50,187 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:35:50,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:50 WrapperNode [2022-10-17 16:35:50,188 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:35:50,190 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:35:50,190 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:35:50,191 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:35:50,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:50" (1/1) ... [2022-10-17 16:35:50,235 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:50" (1/1) ... [2022-10-17 16:35:50,271 INFO L138 Inliner]: procedures = 169, calls = 45, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 75 [2022-10-17 16:35:50,272 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:35:50,273 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:35:50,274 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:35:50,274 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:35:50,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:50" (1/1) ... [2022-10-17 16:35:50,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:50" (1/1) ... [2022-10-17 16:35:50,305 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:50" (1/1) ... [2022-10-17 16:35:50,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:50" (1/1) ... [2022-10-17 16:35:50,315 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:50" (1/1) ... [2022-10-17 16:35:50,327 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:50" (1/1) ... [2022-10-17 16:35:50,330 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:50" (1/1) ... [2022-10-17 16:35:50,335 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:50" (1/1) ... [2022-10-17 16:35:50,340 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:35:50,352 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:35:50,352 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:35:50,352 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:35:50,353 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:35:50" (1/1) ... [2022-10-17 16:35:50,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:35:50,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:35:50,388 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:35:50,417 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:35:50,452 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2022-10-17 16:35:50,452 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2022-10-17 16:35:50,453 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-17 16:35:50,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-17 16:35:50,453 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:35:50,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:35:50,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:35:50,454 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fun [2022-10-17 16:35:50,454 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fun [2022-10-17 16:35:50,455 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:35:50,455 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:35:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:35:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:35:50,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:35:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:35:50,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:35:50,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:35:50,474 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 16:35:50,722 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:35:50,724 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:35:51,047 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:35:51,057 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:35:51,057 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:35:51,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:35:51 BoogieIcfgContainer [2022-10-17 16:35:51,060 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:35:51,061 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:35:51,061 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:35:51,075 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:35:51,076 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:35:51" (1/1) ... [2022-10-17 16:35:51,077 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 16:35:51,081 INFO L158 Benchmark]: Toolchain (without parser) took 1592.83ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 38.0MB in the beginning and 39.3MB in the end (delta: -1.3MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2022-10-17 16:35:51,082 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 60.8MB. Free memory was 40.8MB in the beginning and 40.8MB in the end (delta: 50.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:35:51,083 INFO L158 Benchmark]: CACSL2BoogieTranslator took 700.18ms. Allocated memory is still 60.8MB. Free memory was 37.7MB in the beginning and 33.2MB in the end (delta: 4.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:35:51,084 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.49ms. Allocated memory is still 60.8MB. Free memory was 33.0MB in the beginning and 30.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:35:51,096 INFO L158 Benchmark]: Boogie Preprocessor took 77.95ms. Allocated memory is still 60.8MB. Free memory was 30.9MB in the beginning and 28.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:35:51,097 INFO L158 Benchmark]: RCFGBuilder took 708.31ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 28.9MB in the beginning and 40.6MB in the end (delta: -11.8MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. [2022-10-17 16:35:51,098 INFO L158 Benchmark]: CodeCheck took 18.19ms. Allocated memory is still 73.4MB. Free memory was 40.3MB in the beginning and 39.3MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:35:51,102 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 0.23ms. Allocated memory is still 60.8MB. Free memory was 40.8MB in the beginning and 40.8MB in the end (delta: 50.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 700.18ms. Allocated memory is still 60.8MB. Free memory was 37.7MB in the beginning and 33.2MB in the end (delta: 4.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.49ms. Allocated memory is still 60.8MB. Free memory was 33.0MB in the beginning and 30.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 77.95ms. Allocated memory is still 60.8MB. Free memory was 30.9MB in the beginning and 28.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 708.31ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 28.9MB in the beginning and 40.6MB in the end (delta: -11.8MB). Peak memory consumption was 8.3MB. Max. memory is 16.1GB. * CodeCheck took 18.19ms. Allocated memory is still 73.4MB. Free memory was 40.3MB in the beginning and 39.3MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:35:51,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15edb51d-d720-429b-98e3-23a6c02dd9bf/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