./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI --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 4221a6bcee4165c3049aa9b16a70613c9e290b9c0a4ff35026a6f2dcff16f9ff ................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI --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 4221a6bcee4165c3049aa9b16a70613c9e290b9c0a4ff35026a6f2dcff16f9ff .................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:04:24,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:04:24,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:04:24,724 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:04:24,725 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:04:24,726 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:04:24,728 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:04:24,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:04:24,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:04:24,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:04:24,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:04:24,741 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:04:24,742 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:04:24,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:04:24,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:04:24,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:04:24,749 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:04:24,750 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:04:24,752 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:04:24,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:04:24,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:04:24,768 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:04:24,774 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:04:24,775 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:04:24,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:04:24,788 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:04:24,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:04:24,789 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:04:24,790 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:04:24,791 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:04:24,791 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:04:24,792 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:04:24,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:04:24,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:04:24,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:04:24,796 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:04:24,797 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:04:24,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:04:24,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:04:24,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:04:24,800 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:04:24,801 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:04:24,827 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:04:24,827 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:04:24,828 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:04:24,828 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:04:24,829 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:04:24,830 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:04:24,830 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:04:24,830 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:04:24,831 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:04:24,831 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:04:24,831 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:04:24,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:04:24,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:04:24,832 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:04:24,833 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:04:24,833 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:04:24,833 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:04:24,834 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:04:24,834 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:04:24,834 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:04:24,835 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:04:24,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:04:24,836 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:04:24,836 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:04:24,836 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:04:24,837 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:04:24,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:04:24,837 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:04:24,838 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_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4221a6bcee4165c3049aa9b16a70613c9e290b9c0a4ff35026a6f2dcff16f9ff [2021-10-29 04:04:25,165 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:04:25,193 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:04:25,196 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:04:25,197 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:04:25,201 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:04:25,202 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2021-10-29 04:04:25,293 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/data/3183332ee/f045a380c420444b8ae492dcd7dbc3b5/FLAG2a53109af [2021-10-29 04:04:25,744 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:04:25,745 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2021-10-29 04:04:25,753 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/data/3183332ee/f045a380c420444b8ae492dcd7dbc3b5/FLAG2a53109af [2021-10-29 04:04:26,124 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/data/3183332ee/f045a380c420444b8ae492dcd7dbc3b5 [2021-10-29 04:04:26,126 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:04:26,128 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:04:26,132 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:04:26,132 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:04:26,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:04:26,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:04:26" (1/1) ... [2021-10-29 04:04:26,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3357e79d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:26, skipping insertion in model container [2021-10-29 04:04:26,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:04:26" (1/1) ... [2021-10-29 04:04:26,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:04:26,169 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:04:26,371 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_5ccfb998-8679-42cf-a80e-d4867eb5e789/sv-benchmarks/c/weaver/chl-match-trans.wvr.c[2954,2967] [2021-10-29 04:04:26,378 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:04:26,388 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:04:26,415 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_5ccfb998-8679-42cf-a80e-d4867eb5e789/sv-benchmarks/c/weaver/chl-match-trans.wvr.c[2954,2967] [2021-10-29 04:04:26,418 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:04:26,434 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:04:26,435 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:26 WrapperNode [2021-10-29 04:04:26,435 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:04:26,436 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:04:26,437 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:04:26,437 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:04:26,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:26" (1/1) ... [2021-10-29 04:04:26,455 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:26" (1/1) ... [2021-10-29 04:04:26,502 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:04:26,503 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:04:26,503 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:04:26,503 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:04:26,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:26" (1/1) ... [2021-10-29 04:04:26,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:26" (1/1) ... [2021-10-29 04:04:26,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:26" (1/1) ... [2021-10-29 04:04:26,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:26" (1/1) ... [2021-10-29 04:04:26,536 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:26" (1/1) ... [2021-10-29 04:04:26,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:26" (1/1) ... [2021-10-29 04:04:26,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:26" (1/1) ... [2021-10-29 04:04:26,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:04:26,552 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:04:26,560 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:04:26,560 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:04:26,569 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:26" (1/1) ... [2021-10-29 04:04:26,578 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:04:26,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:04:26,606 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:04:26,633 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:04:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-29 04:04:26,668 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-29 04:04:26,668 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-29 04:04:26,668 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-29 04:04:26,669 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-10-29 04:04:26,670 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-10-29 04:04:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:04:26,670 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:04:26,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:04:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:04:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2021-10-29 04:04:26,671 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2021-10-29 04:04:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-29 04:04:26,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:04:26,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:04:26,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-29 04:04:26,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:04:26,674 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 04:04:27,204 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:04:27,204 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-29 04:04:27,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:04:27 BoogieIcfgContainer [2021-10-29 04:04:27,207 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:04:27,208 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:04:27,208 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:04:27,218 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:04:27,219 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:04:27" (1/1) ... [2021-10-29 04:04:27,219 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) 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) [2021-10-29 04:04:27,233 INFO L168 Benchmark]: Toolchain (without parser) took 1104.24 ms. Allocated memory is still 104.9 MB. Free memory was 65.3 MB in the beginning and 59.4 MB in the end (delta: 6.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:27,234 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 104.9 MB. Free memory is still 81.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:04:27,235 INFO L168 Benchmark]: CACSL2BoogieTranslator took 303.64 ms. Allocated memory is still 104.9 MB. Free memory was 65.2 MB in the beginning and 79.5 MB in the end (delta: -14.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:27,236 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.61 ms. Allocated memory is still 104.9 MB. Free memory was 79.5 MB in the beginning and 77.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:27,237 INFO L168 Benchmark]: Boogie Preprocessor took 42.56 ms. Allocated memory is still 104.9 MB. Free memory was 77.9 MB in the beginning and 76.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:27,238 INFO L168 Benchmark]: RCFGBuilder took 655.09 ms. Allocated memory is still 104.9 MB. Free memory was 76.3 MB in the beginning and 60.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:27,239 INFO L168 Benchmark]: CodeCheck took 20.63 ms. Allocated memory is still 104.9 MB. Free memory was 60.3 MB in the beginning and 59.4 MB in the end (delta: 872.8 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:27,245 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 104.9 MB. Free memory is still 81.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 303.64 ms. Allocated memory is still 104.9 MB. Free memory was 65.2 MB in the beginning and 79.5 MB in the end (delta: -14.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 65.61 ms. Allocated memory is still 104.9 MB. Free memory was 79.5 MB in the beginning and 77.9 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.56 ms. Allocated memory is still 104.9 MB. Free memory was 77.9 MB in the beginning and 76.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 655.09 ms. Allocated memory is still 104.9 MB. Free memory was 76.3 MB in the beginning and 60.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 20.63 ms. Allocated memory is still 104.9 MB. Free memory was 60.3 MB in the beginning and 59.4 MB in the end (delta: 872.8 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:04:27,285 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:04:29,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:04:29,879 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:04:29,917 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:04:29,918 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:04:29,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:04:29,921 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:04:29,924 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:04:29,927 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:04:29,928 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:04:29,929 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:04:29,931 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:04:29,931 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:04:29,933 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:04:29,935 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:04:29,936 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:04:29,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:04:29,939 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:04:29,941 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:04:29,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:04:29,950 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:04:29,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:04:29,958 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:04:29,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:04:29,969 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:04:29,975 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:04:29,975 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:04:29,976 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:04:29,977 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:04:29,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:04:29,980 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:04:29,981 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:04:29,983 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:04:29,985 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:04:29,987 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:04:29,987 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:04:29,988 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:04:29,989 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:04:29,989 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:04:29,991 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:04:29,993 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:04:29,994 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 04:04:30,051 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:04:30,051 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:04:30,053 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:04:30,053 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:04:30,055 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:04:30,055 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:04:30,056 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:04:30,056 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:04:30,056 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:04:30,056 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:04:30,058 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:04:30,058 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:04:30,058 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:04:30,058 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 04:04:30,059 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 04:04:30,059 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 04:04:30,059 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:04:30,059 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:04:30,060 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:04:30,060 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:04:30,060 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:04:30,060 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:04:30,061 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:04:30,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:04:30,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:04:30,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:04:30,062 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:04:30,062 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 04:04:30,062 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 04:04:30,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:04:30,063 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 04:04:30,063 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 04:04:30,063 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_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4221a6bcee4165c3049aa9b16a70613c9e290b9c0a4ff35026a6f2dcff16f9ff [2021-10-29 04:04:30,480 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:04:30,513 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:04:30,516 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:04:30,518 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:04:30,518 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:04:30,521 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2021-10-29 04:04:30,593 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/data/fa48294a4/4935625b187f4871b7cb55803e97659b/FLAG4b74789f8 [2021-10-29 04:04:31,245 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:04:31,252 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/sv-benchmarks/c/weaver/chl-match-trans.wvr.c [2021-10-29 04:04:31,262 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/data/fa48294a4/4935625b187f4871b7cb55803e97659b/FLAG4b74789f8 [2021-10-29 04:04:31,550 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/data/fa48294a4/4935625b187f4871b7cb55803e97659b [2021-10-29 04:04:31,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:04:31,554 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:04:31,555 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:04:31,556 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:04:31,559 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:04:31,560 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:04:31" (1/1) ... [2021-10-29 04:04:31,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c5b112f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:31, skipping insertion in model container [2021-10-29 04:04:31,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:04:31" (1/1) ... [2021-10-29 04:04:31,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:04:31,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:04:31,780 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_5ccfb998-8679-42cf-a80e-d4867eb5e789/sv-benchmarks/c/weaver/chl-match-trans.wvr.c[2954,2967] [2021-10-29 04:04:31,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:04:31,846 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:04:31,881 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_5ccfb998-8679-42cf-a80e-d4867eb5e789/sv-benchmarks/c/weaver/chl-match-trans.wvr.c[2954,2967] [2021-10-29 04:04:31,885 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:04:31,903 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:04:31,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:31 WrapperNode [2021-10-29 04:04:31,904 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:04:31,905 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:04:31,906 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:04:31,906 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:04:31,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:31" (1/1) ... [2021-10-29 04:04:31,927 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:31" (1/1) ... [2021-10-29 04:04:31,954 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:04:31,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:04:31,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:04:31,965 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:04:31,974 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:31" (1/1) ... [2021-10-29 04:04:31,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:31" (1/1) ... [2021-10-29 04:04:32,000 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:31" (1/1) ... [2021-10-29 04:04:32,001 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:31" (1/1) ... [2021-10-29 04:04:32,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:31" (1/1) ... [2021-10-29 04:04:32,029 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:31" (1/1) ... [2021-10-29 04:04:32,032 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:31" (1/1) ... [2021-10-29 04:04:32,036 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:04:32,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:04:32,052 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:04:32,053 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:04:32,054 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:04:31" (1/1) ... [2021-10-29 04:04:32,062 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:04:32,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:04:32,092 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:04:32,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:04:32,164 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-29 04:04:32,165 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-29 04:04:32,165 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-29 04:04:32,165 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-29 04:04:32,165 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-10-29 04:04:32,166 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-10-29 04:04:32,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 04:04:32,166 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-29 04:04:32,166 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-29 04:04:32,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:04:32,167 INFO L130 BoogieDeclarations]: Found specification of procedure plus [2021-10-29 04:04:32,167 INFO L138 BoogieDeclarations]: Found implementation of procedure plus [2021-10-29 04:04:32,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 04:04:32,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:04:32,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:04:32,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 04:04:32,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 04:04:32,171 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-29 04:04:32,736 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:04:32,736 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-10-29 04:04:32,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:04:32 BoogieIcfgContainer [2021-10-29 04:04:32,739 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:04:32,740 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:04:32,740 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:04:32,751 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:04:32,752 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:04:32" (1/1) ... [2021-10-29 04:04:32,753 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:363) 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) [2021-10-29 04:04:32,758 INFO L168 Benchmark]: Toolchain (without parser) took 1202.49 ms. Allocated memory was 58.7 MB in the beginning and 83.9 MB in the end (delta: 25.2 MB). Free memory was 38.1 MB in the beginning and 62.3 MB in the end (delta: -24.2 MB). Peak memory consumption was 697.6 kB. Max. memory is 16.1 GB. [2021-10-29 04:04:32,759 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory is still 39.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:04:32,760 INFO L168 Benchmark]: CACSL2BoogieTranslator took 349.08 ms. Allocated memory is still 58.7 MB. Free memory was 37.9 MB in the beginning and 39.8 MB in the end (delta: -1.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:32,761 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.01 ms. Allocated memory is still 58.7 MB. Free memory was 39.6 MB in the beginning and 37.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:32,763 INFO L168 Benchmark]: Boogie Preprocessor took 85.88 ms. Allocated memory is still 58.7 MB. Free memory was 37.9 MB in the beginning and 36.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:32,764 INFO L168 Benchmark]: RCFGBuilder took 688.63 ms. Allocated memory was 58.7 MB in the beginning and 83.9 MB in the end (delta: 25.2 MB). Free memory was 36.3 MB in the beginning and 63.6 MB in the end (delta: -27.2 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. [2021-10-29 04:04:32,765 INFO L168 Benchmark]: CodeCheck took 15.22 ms. Allocated memory is still 83.9 MB. Free memory was 63.6 MB in the beginning and 62.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:04:32,771 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory is still 39.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 349.08 ms. Allocated memory is still 58.7 MB. Free memory was 37.9 MB in the beginning and 39.8 MB in the end (delta: -1.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.01 ms. Allocated memory is still 58.7 MB. Free memory was 39.6 MB in the beginning and 37.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 85.88 ms. Allocated memory is still 58.7 MB. Free memory was 37.9 MB in the beginning and 36.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 688.63 ms. Allocated memory was 58.7 MB in the beginning and 83.9 MB in the end (delta: 25.2 MB). Free memory was 36.3 MB in the beginning and 63.6 MB in the end (delta: -27.2 MB). Peak memory consumption was 16.6 MB. Max. memory is 16.1 GB. * CodeCheck took 15.22 ms. Allocated memory is still 83.9 MB. Free memory was 63.6 MB in the beginning and 62.3 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 04:04:32,830 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ccfb998-8679-42cf-a80e-d4867eb5e789/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...