./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e --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 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:42:58,561 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:42:58,564 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:42:58,621 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:42:58,622 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:42:58,627 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:42:58,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:42:58,633 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:42:58,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:42:58,642 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:42:58,643 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:42:58,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:42:58,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:42:58,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:42:58,651 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:42:58,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:42:58,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:42:58,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:42:58,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:42:58,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:42:58,661 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:42:58,664 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:42:58,667 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:42:58,669 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:42:58,679 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:42:58,680 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:42:58,680 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:42:58,682 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:42:58,683 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:42:58,685 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:42:58,685 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:42:58,686 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:42:58,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:42:58,690 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:42:58,692 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:42:58,692 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:42:58,693 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:42:58,693 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:42:58,693 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:42:58,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:42:58,695 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:42:58,696 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-13 23:42:58,741 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:42:58,741 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:42:58,743 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:42:58,743 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:42:58,744 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:42:58,744 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:42:58,744 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:42:58,744 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:42:58,751 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:42:58,751 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:42:58,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:42:58,753 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:42:58,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:42:58,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:42:58,754 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:42:58,754 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:42:58,754 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:42:58,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:42:58,755 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:42:58,755 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:42:58,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:42:58,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:42:58,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:42:58,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:42:58,756 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:42:58,756 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:42:58,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:42:58,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:42:58,757 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_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 [2021-11-13 23:42:59,071 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:42:59,095 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:42:59,098 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:42:59,100 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:42:59,101 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:42:59,103 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2021-11-13 23:42:59,190 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/data/8812f9e22/1f7628b6913144218ece228db3a05ad5/FLAGba94fbbf1 [2021-11-13 23:42:59,771 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:42:59,771 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2021-11-13 23:42:59,782 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/data/8812f9e22/1f7628b6913144218ece228db3a05ad5/FLAGba94fbbf1 [2021-11-13 23:43:00,095 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/data/8812f9e22/1f7628b6913144218ece228db3a05ad5 [2021-11-13 23:43:00,099 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:43:00,102 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:43:00,106 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:43:00,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:43:00,114 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:43:00,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:43:00" (1/1) ... [2021-11-13 23:43:00,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e087fe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:00, skipping insertion in model container [2021-11-13 23:43:00,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:43:00" (1/1) ... [2021-11-13 23:43:00,129 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:43:00,157 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:43:00,425 WARN L228 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_6580c4ff-4481-42da-b224-47d8c1e1787c/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-11-13 23:43:00,452 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:43:00,462 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:43:00,494 WARN L228 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_6580c4ff-4481-42da-b224-47d8c1e1787c/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-11-13 23:43:00,501 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:43:00,515 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:43:00,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:00 WrapperNode [2021-11-13 23:43:00,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:43:00,517 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:43:00,517 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:43:00,517 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:43:00,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:00" (1/1) ... [2021-11-13 23:43:00,535 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:00" (1/1) ... [2021-11-13 23:43:00,576 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:43:00,578 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:43:00,578 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:43:00,578 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:43:00,588 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:00" (1/1) ... [2021-11-13 23:43:00,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:00" (1/1) ... [2021-11-13 23:43:00,606 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:00" (1/1) ... [2021-11-13 23:43:00,609 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:00" (1/1) ... [2021-11-13 23:43:00,618 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:00" (1/1) ... [2021-11-13 23:43:00,637 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:00" (1/1) ... [2021-11-13 23:43:00,639 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:00" (1/1) ... [2021-11-13 23:43:00,659 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:43:00,660 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:43:00,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:43:00,661 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:43:00,663 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:00" (1/1) ... [2021-11-13 23:43:00,671 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:43:00,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:43:00,704 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:43:00,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:43:00,757 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2021-11-13 23:43:00,757 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2021-11-13 23:43:00,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:43:00,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 23:43:00,757 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2021-11-13 23:43:00,758 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2021-11-13 23:43:00,758 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 23:43:00,758 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-13 23:43:00,758 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-13 23:43:00,759 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-13 23:43:00,759 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-13 23:43:00,759 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-13 23:43:00,759 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-13 23:43:00,759 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:43:00,760 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:43:00,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 23:43:00,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:43:00,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:43:00,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:43:00,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:43:00,762 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 23:43:01,299 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:43:01,300 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-13 23:43:01,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:43:01 BoogieIcfgContainer [2021-11-13 23:43:01,303 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:43:01,304 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:43:01,304 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:43:01,316 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:43:01,316 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:43:01" (1/1) ... [2021-11-13 23:43:01,317 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) [2021-11-13 23:43:01,322 INFO L158 Benchmark]: Toolchain (without parser) took 1219.13ms. Allocated memory is still 107.0MB. Free memory was 70.8MB in the beginning and 59.4MB in the end (delta: 11.4MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2021-11-13 23:43:01,323 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 107.0MB. Free memory is still 87.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:43:01,324 INFO L158 Benchmark]: CACSL2BoogieTranslator took 409.89ms. Allocated memory is still 107.0MB. Free memory was 70.6MB in the beginning and 80.4MB in the end (delta: -9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-13 23:43:01,325 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.07ms. Allocated memory is still 107.0MB. Free memory was 80.4MB in the beginning and 78.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:43:01,326 INFO L158 Benchmark]: Boogie Preprocessor took 81.35ms. Allocated memory is still 107.0MB. Free memory was 78.8MB in the beginning and 77.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:43:01,327 INFO L158 Benchmark]: RCFGBuilder took 643.31ms. Allocated memory is still 107.0MB. Free memory was 76.9MB in the beginning and 60.6MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-13 23:43:01,328 INFO L158 Benchmark]: CodeCheck took 16.00ms. Allocated memory is still 107.0MB. Free memory was 60.6MB in the beginning and 59.4MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:43:01,332 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 107.0MB. Free memory is still 87.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 409.89ms. Allocated memory is still 107.0MB. Free memory was 70.6MB in the beginning and 80.4MB in the end (delta: -9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.07ms. Allocated memory is still 107.0MB. Free memory was 80.4MB in the beginning and 78.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 81.35ms. Allocated memory is still 107.0MB. Free memory was 78.8MB in the beginning and 77.4MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 643.31ms. Allocated memory is still 107.0MB. Free memory was 76.9MB in the beginning and 60.6MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.00ms. Allocated memory is still 107.0MB. Free memory was 60.6MB in the beginning and 59.4MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:43:01,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/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_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e --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 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:43:04,072 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:43:04,075 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:43:04,112 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:43:04,113 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:43:04,115 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:43:04,117 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:43:04,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:43:04,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:43:04,125 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:43:04,126 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:43:04,128 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:43:04,129 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:43:04,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:43:04,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:43:04,135 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:43:04,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:43:04,138 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:43:04,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:43:04,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:43:04,147 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:43:04,155 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:43:04,156 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:43:04,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:43:04,162 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:43:04,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:43:04,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:43:04,164 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:43:04,165 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:43:04,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:43:04,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:43:04,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:43:04,173 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:43:04,174 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:43:04,178 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:43:04,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:43:04,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:43:04,181 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:43:04,193 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:43:04,195 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:43:04,196 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:43:04,202 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-13 23:43:04,251 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:43:04,252 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:43:04,253 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:43:04,253 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:43:04,255 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:43:04,255 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:43:04,256 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:43:04,256 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 23:43:04,256 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 23:43:04,256 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:43:04,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:43:04,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:43:04,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:43:04,258 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:43:04,259 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:43:04,259 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:43:04,259 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 23:43:04,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:43:04,260 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:43:04,260 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:43:04,260 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:43:04,260 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:43:04,261 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:43:04,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:43:04,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:43:04,261 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:43:04,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:43:04,262 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:43:04,262 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:43:04,262 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:43:04,262 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:43:04,263 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:43:04,263 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_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f188168fffbbf8c03071990a7bb806f47bcfd599d52fd9001ab6073a6b782e8 [2021-11-13 23:43:04,702 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:43:04,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:43:04,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:43:04,730 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:43:04,734 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:43:04,736 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2021-11-13 23:43:04,810 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/data/45144bcd2/b53a0771e76544a1b2979922997b4a06/FLAGba11b0e24 [2021-11-13 23:43:05,394 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:43:05,395 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c [2021-11-13 23:43:05,405 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/data/45144bcd2/b53a0771e76544a1b2979922997b4a06/FLAGba11b0e24 [2021-11-13 23:43:05,736 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/data/45144bcd2/b53a0771e76544a1b2979922997b4a06 [2021-11-13 23:43:05,739 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:43:05,741 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:43:05,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:43:05,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:43:05,747 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:43:05,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:43:05" (1/1) ... [2021-11-13 23:43:05,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@643e5e9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:05, skipping insertion in model container [2021-11-13 23:43:05,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:43:05" (1/1) ... [2021-11-13 23:43:05,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:43:05,781 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:43:05,978 WARN L228 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_6580c4ff-4481-42da-b224-47d8c1e1787c/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-11-13 23:43:05,997 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:43:06,011 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-13 23:43:06,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:43:06,073 WARN L228 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_6580c4ff-4481-42da-b224-47d8c1e1787c/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-11-13 23:43:06,082 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:43:06,087 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 23:43:06,114 WARN L228 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_6580c4ff-4481-42da-b224-47d8c1e1787c/sv-benchmarks/c/weaver/chl-array-int-trans.wvr.c[2728,2741] [2021-11-13 23:43:06,120 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 23:43:06,137 INFO L208 MainTranslator]: Completed translation [2021-11-13 23:43:06,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:06 WrapperNode [2021-11-13 23:43:06,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:43:06,138 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 23:43:06,139 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 23:43:06,139 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 23:43:06,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:06" (1/1) ... [2021-11-13 23:43:06,158 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:06" (1/1) ... [2021-11-13 23:43:06,179 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 23:43:06,180 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 23:43:06,180 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 23:43:06,180 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 23:43:06,193 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:06" (1/1) ... [2021-11-13 23:43:06,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:06" (1/1) ... [2021-11-13 23:43:06,199 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:06" (1/1) ... [2021-11-13 23:43:06,202 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:06" (1/1) ... [2021-11-13 23:43:06,219 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:06" (1/1) ... [2021-11-13 23:43:06,224 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:06" (1/1) ... [2021-11-13 23:43:06,227 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:06" (1/1) ... [2021-11-13 23:43:06,231 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 23:43:06,232 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 23:43:06,232 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 23:43:06,233 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 23:43:06,233 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:43:06" (1/1) ... [2021-11-13 23:43:06,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:43:06,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/z3 [2021-11-13 23:43:06,270 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 23:43:06,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 23:43:06,310 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2021-11-13 23:43:06,311 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2021-11-13 23:43:06,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-13 23:43:06,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 23:43:06,311 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2021-11-13 23:43:06,311 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2021-11-13 23:43:06,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-13 23:43:06,311 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-13 23:43:06,312 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-13 23:43:06,312 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-13 23:43:06,312 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-13 23:43:06,312 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-13 23:43:06,312 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-13 23:43:06,312 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 23:43:06,312 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 23:43:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 23:43:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 23:43:06,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 23:43:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 23:43:06,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-13 23:43:06,315 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-13 23:43:06,982 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 23:43:06,985 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-13 23:43:06,989 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:43:06 BoogieIcfgContainer [2021-11-13 23:43:06,989 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 23:43:06,990 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-13 23:43:06,991 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-13 23:43:07,001 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-13 23:43:07,002 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:43:06" (1/1) ... [2021-11-13 23:43:07,002 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) [2021-11-13 23:43:07,010 INFO L158 Benchmark]: Toolchain (without parser) took 1267.62ms. Allocated memory is still 69.2MB. Free memory was 49.4MB in the beginning and 47.9MB in the end (delta: 1.5MB). Peak memory consumption was 1.1MB. Max. memory is 16.1GB. [2021-11-13 23:43:07,011 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 69.2MB. Free memory is still 50.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:43:07,013 INFO L158 Benchmark]: CACSL2BoogieTranslator took 395.11ms. Allocated memory is still 69.2MB. Free memory was 49.1MB in the beginning and 49.6MB in the end (delta: -527.5kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 23:43:07,015 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.83ms. Allocated memory is still 69.2MB. Free memory was 49.6MB in the beginning and 47.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:43:07,015 INFO L158 Benchmark]: Boogie Preprocessor took 51.42ms. Allocated memory is still 69.2MB. Free memory was 47.9MB in the beginning and 46.0MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-13 23:43:07,017 INFO L158 Benchmark]: RCFGBuilder took 757.37ms. Allocated memory is still 69.2MB. Free memory was 46.0MB in the beginning and 48.8MB in the end (delta: -2.8MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2021-11-13 23:43:07,017 INFO L158 Benchmark]: CodeCheck took 17.16ms. Allocated memory is still 69.2MB. Free memory was 48.8MB in the beginning and 47.9MB in the end (delta: 954.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:43:07,027 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 0.25ms. Allocated memory is still 69.2MB. Free memory is still 50.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 395.11ms. Allocated memory is still 69.2MB. Free memory was 49.1MB in the beginning and 49.6MB in the end (delta: -527.5kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.83ms. Allocated memory is still 69.2MB. Free memory was 49.6MB in the beginning and 47.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.42ms. Allocated memory is still 69.2MB. Free memory was 47.9MB in the beginning and 46.0MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 757.37ms. Allocated memory is still 69.2MB. Free memory was 46.0MB in the beginning and 48.8MB in the end (delta: -2.8MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * CodeCheck took 17.16ms. Allocated memory is still 69.2MB. Free memory was 48.8MB in the beginning and 47.9MB in the end (delta: 954.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-13 23:43:07,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6580c4ff-4481-42da-b224-47d8c1e1787c/bin/ukojak-2xVlg8857e/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