./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekh_aso.2.M1-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_aso.2.M1-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d56bffca368ec7c40a298033ad1cb863e538269d ................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_aso.2.M1-2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d56bffca368ec7c40a298033ad1cb863e538269d ...................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 11:35:53,737 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 11:35:53,739 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 11:35:53,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 11:35:53,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 11:35:53,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 11:35:53,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 11:35:53,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 11:35:53,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 11:35:53,756 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 11:35:53,757 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 11:35:53,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 11:35:53,763 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 11:35:53,766 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 11:35:53,767 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 11:35:53,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 11:35:53,769 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 11:35:53,773 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 11:35:53,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 11:35:53,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 11:35:53,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 11:35:53,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 11:35:53,788 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 11:35:53,789 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 11:35:53,791 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 11:35:53,791 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 11:35:53,791 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 11:35:53,793 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 11:35:53,793 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 11:35:53,794 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 11:35:53,794 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 11:35:53,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 11:35:53,795 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 11:35:53,796 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 11:35:53,797 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 11:35:53,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 11:35:53,798 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 11:35:53,798 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 11:35:53,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 11:35:53,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 11:35:53,800 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 11:35:53,801 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 11:35:53,817 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 11:35:53,817 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 11:35:53,818 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 11:35:53,818 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 11:35:53,819 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 11:35:53,819 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 11:35:53,819 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 11:35:53,819 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 11:35:53,819 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 11:35:53,820 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 11:35:53,820 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 11:35:53,821 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 11:35:53,821 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 11:35:53,821 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 11:35:53,821 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 11:35:53,821 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 11:35:53,822 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 11:35:53,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 11:35:53,822 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 11:35:53,822 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 11:35:53,822 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 11:35:53,822 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 11:35:53,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 11:35:53,823 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 11:35:53,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 11:35:53,823 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 11:35:53,824 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 11:35:53,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 11:35:53,824 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 11:35:53,824 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak 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(__VERIFIER_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 -> d56bffca368ec7c40a298033ad1cb863e538269d [2019-11-20 11:35:53,995 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 11:35:54,006 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 11:35:54,009 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 11:35:54,011 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 11:35:54,011 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 11:35:54,012 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekh_aso.2.M1-2.c [2019-11-20 11:35:54,063 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak/data/a3ecdd7b2/7bf5be540d12484d930839131d0c4365/FLAG9d5b70638 [2019-11-20 11:35:54,677 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 11:35:54,678 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/sv-benchmarks/c/seq-mthreaded/rekh_aso.2.M1-2.c [2019-11-20 11:35:54,703 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak/data/a3ecdd7b2/7bf5be540d12484d930839131d0c4365/FLAG9d5b70638 [2019-11-20 11:35:55,033 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak/data/a3ecdd7b2/7bf5be540d12484d930839131d0c4365 [2019-11-20 11:35:55,035 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 11:35:55,036 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 11:35:55,037 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 11:35:55,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 11:35:55,041 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 11:35:55,042 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:35:55" (1/1) ... [2019-11-20 11:35:55,044 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47429033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:55, skipping insertion in model container [2019-11-20 11:35:55,044 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:35:55" (1/1) ... [2019-11-20 11:35:55,050 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 11:35:55,118 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 11:35:55,763 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:35:55,780 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 11:35:56,069 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:35:56,114 INFO L192 MainTranslator]: Completed translation [2019-11-20 11:35:56,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:56 WrapperNode [2019-11-20 11:35:56,116 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 11:35:56,116 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 11:35:56,117 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 11:35:56,117 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 11:35:56,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:56" (1/1) ... [2019-11-20 11:35:56,213 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:56" (1/1) ... [2019-11-20 11:35:56,408 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 11:35:56,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 11:35:56,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 11:35:56,409 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 11:35:56,418 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:56" (1/1) ... [2019-11-20 11:35:56,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:56" (1/1) ... [2019-11-20 11:35:56,450 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:56" (1/1) ... [2019-11-20 11:35:56,450 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:56" (1/1) ... [2019-11-20 11:35:56,608 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:56" (1/1) ... [2019-11-20 11:35:56,642 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:56" (1/1) ... [2019-11-20 11:35:56,665 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:56" (1/1) ... [2019-11-20 11:35:56,696 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 11:35:56,697 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 11:35:56,697 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 11:35:56,697 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 11:35:56,698 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:35:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 11:35:56,778 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2019-11-20 11:35:56,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2019-11-20 11:35:56,779 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-11-20 11:35:56,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-11-20 11:35:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2019-11-20 11:35:56,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2019-11-20 11:35:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 11:35:56,780 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-11-20 11:35:56,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-11-20 11:35:56,781 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-11-20 11:35:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-11-20 11:35:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2019-11-20 11:35:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2019-11-20 11:35:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 11:35:56,782 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-11-20 11:35:56,782 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-11-20 11:35:56,783 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2019-11-20 11:35:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2019-11-20 11:35:56,783 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2019-11-20 11:35:56,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2019-11-20 11:35:56,784 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-20 11:35:56,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-20 11:35:56,784 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-20 11:35:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-20 11:35:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2019-11-20 11:35:56,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2019-11-20 11:35:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 11:35:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 11:35:56,785 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-11-20 11:35:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-11-20 11:35:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-11-20 11:35:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-11-20 11:35:56,786 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2019-11-20 11:35:56,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2019-11-20 11:35:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2019-11-20 11:35:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2019-11-20 11:35:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 11:35:56,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 11:35:56,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 11:35:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2019-11-20 11:35:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2019-11-20 11:35:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-11-20 11:35:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-11-20 11:35:56,788 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2019-11-20 11:35:56,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2019-11-20 11:35:56,789 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2019-11-20 11:35:56,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2019-11-20 11:41:31,821 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 11:41:31,822 INFO L285 CfgBuilder]: Removed 41 assume(true) statements. [2019-11-20 11:41:31,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:41:31 BoogieIcfgContainer [2019-11-20 11:41:31,823 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 11:41:31,824 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 11:41:31,824 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 11:41:31,834 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 11:41:31,834 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:41:31" (1/1) ... [2019-11-20 11:41:31,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:41:31,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 11:41:31,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 334 states and 489 transitions. [2019-11-20 11:41:31,919 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 489 transitions. [2019-11-20 11:41:31,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-11-20 11:41:31,925 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 11:41:31,971 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 11:41:31,977 INFO L168 Benchmark]: Toolchain (without parser) took 336938.88 ms. Allocated memory was 1.0 GB in the beginning and 3.2 GB in the end (delta: 2.1 GB). Free memory was 939.4 MB in the beginning and 2.4 GB in the end (delta: -1.4 GB). Peak memory consumption was 678.6 MB. Max. memory is 11.5 GB. [2019-11-20 11:41:31,977 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 11:41:31,978 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1078.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -121.5 MB). Peak memory consumption was 46.3 MB. Max. memory is 11.5 GB. [2019-11-20 11:41:31,980 INFO L168 Benchmark]: Boogie Procedure Inliner took 291.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 11.5 GB. [2019-11-20 11:41:31,981 INFO L168 Benchmark]: Boogie Preprocessor took 288.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 985.4 MB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 11.5 GB. [2019-11-20 11:41:31,982 INFO L168 Benchmark]: RCFGBuilder took 335126.90 ms. Allocated memory was 1.2 GB in the beginning and 3.2 GB in the end (delta: 2.0 GB). Free memory was 985.4 MB in the beginning and 2.4 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2019-11-20 11:41:31,982 INFO L168 Benchmark]: CodeCheck took 149.70 ms. Allocated memory is still 3.2 GB. Free memory was 2.4 GB in the beginning and 2.4 GB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 11.5 GB. [2019-11-20 11:41:31,993 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1078.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -121.5 MB). Peak memory consumption was 46.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 291.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 288.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 985.4 MB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 335126.90 ms. Allocated memory was 1.2 GB in the beginning and 3.2 GB in the end (delta: 2.0 GB). Free memory was 985.4 MB in the beginning and 2.4 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. * CodeCheck took 149.70 ms. Allocated memory is still 3.2 GB. Free memory was 2.4 GB in the beginning and 2.4 GB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 11:41:34,313 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 11:41:34,315 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 11:41:34,330 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 11:41:34,331 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 11:41:34,332 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 11:41:34,333 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 11:41:34,335 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 11:41:34,337 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 11:41:34,338 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 11:41:34,339 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 11:41:34,340 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 11:41:34,340 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 11:41:34,341 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 11:41:34,350 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 11:41:34,353 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 11:41:34,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 11:41:34,358 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 11:41:34,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 11:41:34,361 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 11:41:34,363 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 11:41:34,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 11:41:34,365 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 11:41:34,366 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 11:41:34,368 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 11:41:34,369 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 11:41:34,369 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 11:41:34,370 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 11:41:34,370 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 11:41:34,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 11:41:34,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 11:41:34,373 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 11:41:34,373 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 11:41:34,374 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 11:41:34,375 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 11:41:34,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 11:41:34,376 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 11:41:34,376 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 11:41:34,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 11:41:34,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 11:41:34,378 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 11:41:34,379 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 11:41:34,395 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 11:41:34,395 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 11:41:34,396 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 11:41:34,396 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 11:41:34,397 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 11:41:34,397 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 11:41:34,397 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 11:41:34,397 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 11:41:34,398 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 11:41:34,398 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 11:41:34,398 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 11:41:34,398 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 11:41:34,399 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 11:41:34,399 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 11:41:34,399 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 11:41:34,399 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 11:41:34,400 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 11:41:34,400 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 11:41:34,400 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 11:41:34,400 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 11:41:34,401 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 11:41:34,401 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 11:41:34,401 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 11:41:34,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 11:41:34,402 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 11:41:34,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 11:41:34,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 11:41:34,403 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 11:41:34,403 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 11:41:34,403 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 11:41:34,403 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 11:41:34,404 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 11:41:34,404 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak 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(__VERIFIER_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 -> d56bffca368ec7c40a298033ad1cb863e538269d [2019-11-20 11:41:34,658 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 11:41:34,669 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 11:41:34,672 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 11:41:34,673 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 11:41:34,674 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 11:41:34,674 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/rekh_aso.2.M1-2.c [2019-11-20 11:41:34,726 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak/data/73b8486e3/0177149627e14267bd92c7b9cf6601a9/FLAG168172beb [2019-11-20 11:41:35,311 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 11:41:35,313 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/sv-benchmarks/c/seq-mthreaded/rekh_aso.2.M1-2.c [2019-11-20 11:41:35,336 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak/data/73b8486e3/0177149627e14267bd92c7b9cf6601a9/FLAG168172beb [2019-11-20 11:41:35,473 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak/data/73b8486e3/0177149627e14267bd92c7b9cf6601a9 [2019-11-20 11:41:35,475 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 11:41:35,476 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 11:41:35,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 11:41:35,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 11:41:35,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 11:41:35,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:41:35" (1/1) ... [2019-11-20 11:41:35,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29cb00c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:41:35, skipping insertion in model container [2019-11-20 11:41:35,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:41:35" (1/1) ... [2019-11-20 11:41:35,495 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 11:41:35,573 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 11:41:36,310 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:41:36,339 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 11:41:36,734 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 11:41:36,782 INFO L192 MainTranslator]: Completed translation [2019-11-20 11:41:36,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:41:36 WrapperNode [2019-11-20 11:41:36,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 11:41:36,783 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 11:41:36,783 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 11:41:36,783 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 11:41:36,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:41:36" (1/1) ... [2019-11-20 11:41:36,886 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:41:36" (1/1) ... [2019-11-20 11:41:37,104 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 11:41:37,104 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 11:41:37,104 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 11:41:37,105 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 11:41:37,114 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:41:36" (1/1) ... [2019-11-20 11:41:37,114 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:41:36" (1/1) ... [2019-11-20 11:41:37,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:41:36" (1/1) ... [2019-11-20 11:41:37,177 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:41:36" (1/1) ... [2019-11-20 11:41:37,326 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:41:36" (1/1) ... [2019-11-20 11:41:37,357 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:41:36" (1/1) ... [2019-11-20 11:41:37,386 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:41:36" (1/1) ... [2019-11-20 11:41:37,420 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 11:41:37,421 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 11:41:37,422 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 11:41:37,422 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 11:41:37,423 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:41:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_079e03f2-592a-4fb1-9846-2eaa6f4ff4a2/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 11:41:37,504 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2019-11-20 11:41:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2019-11-20 11:41:37,505 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2019-11-20 11:41:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2019-11-20 11:41:37,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 11:41:37,506 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2019-11-20 11:41:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2019-11-20 11:41:37,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 11:41:37,507 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2019-11-20 11:41:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2019-11-20 11:41:37,507 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2019-11-20 11:41:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2019-11-20 11:41:37,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 11:41:37,508 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2019-11-20 11:41:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2019-11-20 11:41:37,509 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2019-11-20 11:41:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2019-11-20 11:41:37,509 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2019-11-20 11:41:37,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2019-11-20 11:41:37,510 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2019-11-20 11:41:37,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2019-11-20 11:41:37,510 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-20 11:41:37,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2019-11-20 11:41:37,511 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-20 11:41:37,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2019-11-20 11:41:37,511 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2019-11-20 11:41:37,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2019-11-20 11:41:37,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-20 11:41:37,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 11:41:37,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 11:41:37,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 11:41:37,514 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-11-20 11:41:37,514 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-11-20 11:41:37,514 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2019-11-20 11:41:37,514 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2019-11-20 11:41:37,514 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2019-11-20 11:41:37,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2019-11-20 11:41:37,516 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2019-11-20 11:41:37,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2019-11-20 11:41:37,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 11:41:37,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 11:41:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2019-11-20 11:41:37,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2019-11-20 11:41:37,517 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2019-11-20 11:41:37,517 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2019-11-20 11:41:37,518 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2019-11-20 11:41:37,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2019-11-20 11:41:37,518 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2019-11-20 11:41:37,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2019-11-20 11:48:08,686 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 11:48:08,687 INFO L285 CfgBuilder]: Removed 41 assume(true) statements. [2019-11-20 11:48:08,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:48:08 BoogieIcfgContainer [2019-11-20 11:48:08,689 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 11:48:08,690 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 11:48:08,690 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 11:48:08,702 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 11:48:08,702 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:48:08" (1/1) ... [2019-11-20 11:48:08,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 11:48:08,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 11:48:08,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 334 states and 489 transitions. [2019-11-20 11:48:08,784 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 489 transitions. [2019-11-20 11:48:08,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-11-20 11:48:08,789 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 11:48:08,837 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 11:48:08,841 INFO L168 Benchmark]: Toolchain (without parser) took 393364.27 ms. Allocated memory was 1.0 GB in the beginning and 3.3 GB in the end (delta: 2.3 GB). Free memory was 957.8 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2019-11-20 11:48:08,841 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 11:48:08,842 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1303.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 957.8 MB in the beginning and 1.0 GB in the end (delta: -76.6 MB). Peak memory consumption was 100.1 MB. Max. memory is 11.5 GB. [2019-11-20 11:48:08,846 INFO L168 Benchmark]: Boogie Procedure Inliner took 320.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 995.1 MB in the end (delta: 39.2 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. [2019-11-20 11:48:08,847 INFO L168 Benchmark]: Boogie Preprocessor took 316.54 ms. Allocated memory is still 1.2 GB. Free memory was 995.1 MB in the beginning and 962.5 MB in the end (delta: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2019-11-20 11:48:08,849 INFO L168 Benchmark]: RCFGBuilder took 391268.37 ms. Allocated memory was 1.2 GB in the beginning and 3.3 GB in the end (delta: 2.1 GB). Free memory was 962.5 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. [2019-11-20 11:48:08,853 INFO L168 Benchmark]: CodeCheck took 149.40 ms. Allocated memory is still 3.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 11.5 GB. [2019-11-20 11:48:08,867 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1303.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 957.8 MB in the beginning and 1.0 GB in the end (delta: -76.6 MB). Peak memory consumption was 100.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 320.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 995.1 MB in the end (delta: 39.2 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 316.54 ms. Allocated memory is still 1.2 GB. Free memory was 995.1 MB in the beginning and 962.5 MB in the end (delta: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 391268.37 ms. Allocated memory was 1.2 GB in the beginning and 3.3 GB in the end (delta: 2.1 GB). Free memory was 962.5 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. * CodeCheck took 149.40 ms. Allocated memory is still 3.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...