./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekh_ctm.3-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d19b1-0335-4746-90f4-bc4a4539cdbc/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d19b1-0335-4746-90f4-bc4a4539cdbc/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d19b1-0335-4746-90f4-bc4a4539cdbc/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d19b1-0335-4746-90f4-bc4a4539cdbc/bin/uautomizer-tPACEb0tL8/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_ctm.3-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d19b1-0335-4746-90f4-bc4a4539cdbc/bin/uautomizer-tPACEb0tL8/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d19b1-0335-4746-90f4-bc4a4539cdbc/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0c11dfbc24d8e2936a0720b93d6e580e096b076c7149ef4cbc8369f1ef818941 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:08:13,670 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:08:13,673 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:08:13,705 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:08:13,705 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:08:13,706 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:08:13,708 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:08:13,710 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:08:13,711 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:08:13,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:08:13,713 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:08:13,715 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:08:13,715 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:08:13,716 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:08:13,717 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:08:13,718 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:08:13,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:08:13,720 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:08:13,722 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:08:13,724 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:08:13,726 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:08:13,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:08:13,732 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:08:13,733 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:08:13,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:08:13,737 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:08:13,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:08:13,738 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:08:13,739 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:08:13,740 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:08:13,740 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:08:13,741 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:08:13,742 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:08:13,743 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:08:13,750 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:08:13,750 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:08:13,751 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:08:13,752 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:08:13,752 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:08:13,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:08:13,754 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:08:13,757 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d19b1-0335-4746-90f4-bc4a4539cdbc/bin/uautomizer-tPACEb0tL8/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-16 12:08:13,793 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:08:13,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:08:13,794 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:08:13,795 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:08:13,796 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:08:13,796 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:08:13,797 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:08:13,797 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-16 12:08:13,797 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-16 12:08:13,798 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-16 12:08:13,799 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-16 12:08:13,799 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-16 12:08:13,799 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-16 12:08:13,812 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:08:13,812 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 12:08:13,812 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 12:08:13,812 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:08:13,813 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 12:08:13,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:08:13,813 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-16 12:08:13,813 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-16 12:08:13,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-16 12:08:13,814 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 12:08:13,814 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:08:13,814 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-16 12:08:13,814 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:08:13,815 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-16 12:08:13,815 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:08:13,815 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:08:13,816 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:08:13,816 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:08:13,819 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-16 12:08:13,819 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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_283d19b1-0335-4746-90f4-bc4a4539cdbc/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d19b1-0335-4746-90f4-bc4a4539cdbc/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c11dfbc24d8e2936a0720b93d6e580e096b076c7149ef4cbc8369f1ef818941 [2022-11-16 12:08:14,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:08:14,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:08:14,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:08:14,263 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:08:14,264 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:08:14,265 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d19b1-0335-4746-90f4-bc4a4539cdbc/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/seq-mthreaded/rekh_ctm.3-1.c [2022-11-16 12:08:14,359 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d19b1-0335-4746-90f4-bc4a4539cdbc/bin/uautomizer-tPACEb0tL8/data/3cfa49c75/7c0d3c47d15d4b2f9ca7fee03a1410e7/FLAGd70579364 [2022-11-16 12:08:14,723 ERROR L? ?]: Error during toolchain job processing: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.parser.UltimateCdtExternalSettingsProvider.getSettings(UltimateCdtExternalSettingsProvider.java:67) at org.eclipse.cdt.core.settings.model.extension.CExternalSettingProvider.getSettings(CExternalSettingProvider.java:48) at org.eclipse.cdt.internal.core.settings.model.ExtensionContainerFactory$CExtensionSettingProviderDescriptor.getContainer(ExtensionContainerFactory.java:110) at org.eclipse.cdt.internal.core.settings.model.ExtensionContainerFactory.createContainer(ExtensionContainerFactory.java:186) at org.eclipse.cdt.internal.core.settings.model.CExternalSettingsManager$ContainerDescriptor.(CExternalSettingsManager.java:147) at org.eclipse.cdt.internal.core.settings.model.CExternalSettingsManager.checkExternalSettingsChange(CExternalSettingsManager.java:683) at org.eclipse.cdt.internal.core.settings.model.CExternalSettingsManager.processContainerChange(CExternalSettingsManager.java:501) at org.eclipse.cdt.internal.core.settings.model.CExternalSettingsManager$2.run(CExternalSettingsManager.java:615) at org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager$5.run(CProjectDescriptionManager.java:508) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2292) at org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager.runAtomic(CProjectDescriptionManager.java:504) at org.eclipse.cdt.internal.core.settings.model.CProjectDescriptionManager$4.run(CProjectDescriptionManager.java:484) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:08:15,129 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:08:15,130 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d19b1-0335-4746-90f4-bc4a4539cdbc/sv-benchmarks/c/seq-mthreaded/rekh_ctm.3-1.c [2022-11-16 12:08:15,153 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d19b1-0335-4746-90f4-bc4a4539cdbc/bin/uautomizer-tPACEb0tL8/data/3cfa49c75/7c0d3c47d15d4b2f9ca7fee03a1410e7/FLAGd70579364 [2022-11-16 12:08:15,260 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d19b1-0335-4746-90f4-bc4a4539cdbc/bin/uautomizer-tPACEb0tL8/data/3cfa49c75/7c0d3c47d15d4b2f9ca7fee03a1410e7 [2022-11-16 12:08:15,268 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:08:15,270 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:08:15,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:08:15,274 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:08:15,278 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:08:15,278 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:08:15" (1/1) ... [2022-11-16 12:08:15,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7408427f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:15, skipping insertion in model container [2022-11-16 12:08:15,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:08:15" (1/1) ... [2022-11-16 12:08:15,288 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:08:15,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:08:15,674 WARN L229 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_283d19b1-0335-4746-90f4-bc4a4539cdbc/sv-benchmarks/c/seq-mthreaded/rekh_ctm.3-1.c[1870,1883] [2022-11-16 12:08:16,410 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:08:16,440 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:08:16,462 WARN L229 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_283d19b1-0335-4746-90f4-bc4a4539cdbc/sv-benchmarks/c/seq-mthreaded/rekh_ctm.3-1.c[1870,1883] [2022-11-16 12:08:16,791 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:08:16,836 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:08:16,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:16 WrapperNode [2022-11-16 12:08:16,837 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:08:16,838 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:08:16,838 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:08:16,838 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:08:16,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:16" (1/1) ... [2022-11-16 12:08:16,959 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:16" (1/1) ... [2022-11-16 12:08:27,046 INFO L138 Inliner]: procedures = 99, calls = 2816, calls flagged for inlining = 345, calls inlined = 12629, statements flattened = 605539 [2022-11-16 12:08:27,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:08:27,047 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:08:27,047 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:08:27,047 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:08:27,060 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:16" (1/1) ... [2022-11-16 12:08:27,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:16" (1/1) ... [2022-11-16 12:08:29,826 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:16" (1/1) ... [2022-11-16 12:08:29,827 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:16" (1/1) ... [2022-11-16 12:08:34,448 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:16" (1/1) ... [2022-11-16 12:08:37,186 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:16" (1/1) ... [2022-11-16 12:08:37,893 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:16" (1/1) ... [2022-11-16 12:08:38,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:16" (1/1) ... [2022-11-16 12:08:41,126 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:08:41,129 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:08:41,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:08:41,131 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:08:41,132 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:08:16" (1/1) ... [2022-11-16 12:08:41,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:08:41,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d19b1-0335-4746-90f4-bc4a4539cdbc/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:08:41,185 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d19b1-0335-4746-90f4-bc4a4539cdbc/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:08:41,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_283d19b1-0335-4746-90f4-bc4a4539cdbc/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-16 12:08:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:08:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:08:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:08:41,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:08:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:08:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:08:42,092 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:08:42,094 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation