./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/19_time_var_mutex.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/19_time_var_mutex.i -s /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/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 b6e5b05d1d8a90ddac5eb7cbebfd54f127d9dc56 ............................................................................................................................................................................................. 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_407bdbb0-a61f-443c-bdc7-42e9b29e5478/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/19_time_var_mutex.i -s /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/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 b6e5b05d1d8a90ddac5eb7cbebfd54f127d9dc56 ................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:39:38,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:39:38,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:39:38,122 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:39:38,123 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:39:38,124 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:39:38,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:39:38,134 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:39:38,139 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:39:38,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:39:38,144 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:39:38,145 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:39:38,145 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:39:38,148 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:39:38,149 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:39:38,150 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:39:38,151 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:39:38,152 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:39:38,154 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:39:38,157 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:39:38,161 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:39:38,164 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:39:38,166 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:39:38,167 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:39:38,170 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:39:38,170 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:39:38,170 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:39:38,172 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:39:38,172 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:39:38,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:39:38,173 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:39:38,174 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:39:38,175 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:39:38,175 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:39:38,176 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:39:38,176 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:39:38,177 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:39:38,177 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:39:38,177 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:39:38,178 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:39:38,179 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:39:38,180 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:39:38,203 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:39:38,204 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:39:38,204 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:39:38,204 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:39:38,205 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:39:38,205 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:39:38,205 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:39:38,206 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:39:38,206 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:39:38,206 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:39:38,206 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:39:38,206 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:39:38,206 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:39:38,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:39:38,207 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:39:38,207 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:39:38,207 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:39:38,207 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:39:38,207 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:39:38,208 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:39:38,208 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:39:38,208 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:39:38,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:39:38,208 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:39:38,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:39:38,209 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:39:38,209 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:39:38,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:39:38,209 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:39:38,209 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_407bdbb0-a61f-443c-bdc7-42e9b29e5478/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 -> b6e5b05d1d8a90ddac5eb7cbebfd54f127d9dc56 [2019-11-26 02:39:38,384 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:39:38,399 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:39:38,402 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:39:38,404 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:39:38,405 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:39:38,406 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/bin/ukojak/../../sv-benchmarks/c/pthread-ext/19_time_var_mutex.i [2019-11-26 02:39:38,467 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/bin/ukojak/data/3b684fbe3/c8bdaba5d1d8421c8aa8f78091f0da62/FLAG3a488edb7 [2019-11-26 02:39:38,893 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:39:38,893 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/sv-benchmarks/c/pthread-ext/19_time_var_mutex.i [2019-11-26 02:39:38,906 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/bin/ukojak/data/3b684fbe3/c8bdaba5d1d8421c8aa8f78091f0da62/FLAG3a488edb7 [2019-11-26 02:39:39,204 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/bin/ukojak/data/3b684fbe3/c8bdaba5d1d8421c8aa8f78091f0da62 [2019-11-26 02:39:39,206 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:39:39,207 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:39:39,208 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:39:39,208 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:39:39,211 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:39:39,212 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:39:39" (1/1) ... [2019-11-26 02:39:39,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65a64857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:39, skipping insertion in model container [2019-11-26 02:39:39,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:39:39" (1/1) ... [2019-11-26 02:39:39,221 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:39:39,261 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:39:39,692 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:39:39,708 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:39:39,771 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:39:39,858 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:39:39,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:39 WrapperNode [2019-11-26 02:39:39,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:39:39,859 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:39:39,859 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:39:39,860 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:39:39,869 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:39" (1/1) ... [2019-11-26 02:39:39,897 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:39" (1/1) ... [2019-11-26 02:39:39,920 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:39:39,920 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:39:39,920 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:39:39,920 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:39:39,927 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:39" (1/1) ... [2019-11-26 02:39:39,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:39" (1/1) ... [2019-11-26 02:39:39,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:39" (1/1) ... [2019-11-26 02:39:39,930 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:39" (1/1) ... [2019-11-26 02:39:39,936 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:39" (1/1) ... [2019-11-26 02:39:39,938 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:39" (1/1) ... [2019-11-26 02:39:39,940 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:39" (1/1) ... [2019-11-26 02:39:39,943 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:39:39,943 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:39:39,943 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:39:39,943 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:39:39,944 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/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 [2019-11-26 02:39:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-26 02:39:40,004 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-11-26 02:39:40,005 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-11-26 02:39:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:39:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2019-11-26 02:39:40,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2019-11-26 02:39:40,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:39:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:39:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-26 02:39:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2019-11-26 02:39:40,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2019-11-26 02:39:40,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:39:40,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:39:40,008 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:39:40,199 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1472) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:801) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:39:40,203 INFO L168 Benchmark]: Toolchain (without parser) took 995.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -132.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:39:40,204 INFO L168 Benchmark]: CDTParser took 0.30 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. [2019-11-26 02:39:40,205 INFO L168 Benchmark]: CACSL2BoogieTranslator took 650.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -161.9 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:39:40,205 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:39:40,206 INFO L168 Benchmark]: Boogie Preprocessor took 22.95 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:39:40,207 INFO L168 Benchmark]: RCFGBuilder took 258.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:39:40,209 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 650.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -161.9 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.95 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 258.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1472) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:39:42,200 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:39:42,202 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:39:42,214 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:39:42,215 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:39:42,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:39:42,217 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:39:42,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:39:42,222 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:39:42,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:39:42,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:39:42,225 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:39:42,226 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:39:42,227 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:39:42,228 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:39:42,229 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:39:42,231 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:39:42,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:39:42,236 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:39:42,240 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:39:42,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:39:42,248 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:39:42,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:39:42,252 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:39:42,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:39:42,256 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:39:42,256 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:39:42,258 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:39:42,258 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:39:42,259 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:39:42,260 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:39:42,261 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:39:42,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:39:42,262 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:39:42,264 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:39:42,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:39:42,265 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:39:42,265 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:39:42,265 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:39:42,267 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:39:42,269 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:39:42,270 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:39:42,292 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:39:42,292 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:39:42,294 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:39:42,294 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:39:42,295 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:39:42,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:39:42,296 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:39:42,296 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:39:42,296 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:39:42,297 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:39:42,297 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:39:42,298 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:39:42,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:39:42,298 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:39:42,299 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:39:42,299 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:39:42,299 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:39:42,299 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:39:42,300 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:39:42,300 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:39:42,300 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:39:42,300 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:39:42,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:39:42,301 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:39:42,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:39:42,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:39:42,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:39:42,302 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:39:42,302 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:39:42,303 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:39:42,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:39:42,303 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:39:42,303 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:39:42,304 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_407bdbb0-a61f-443c-bdc7-42e9b29e5478/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 -> b6e5b05d1d8a90ddac5eb7cbebfd54f127d9dc56 [2019-11-26 02:39:42,600 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:39:42,610 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:39:42,614 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:39:42,615 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:39:42,616 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:39:42,616 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/bin/ukojak/../../sv-benchmarks/c/pthread-ext/19_time_var_mutex.i [2019-11-26 02:39:42,687 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/bin/ukojak/data/e5eb9e138/a045baded59547648c4925bcfad48fb6/FLAG198fdd465 [2019-11-26 02:39:43,165 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:39:43,165 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/sv-benchmarks/c/pthread-ext/19_time_var_mutex.i [2019-11-26 02:39:43,179 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/bin/ukojak/data/e5eb9e138/a045baded59547648c4925bcfad48fb6/FLAG198fdd465 [2019-11-26 02:39:43,502 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/bin/ukojak/data/e5eb9e138/a045baded59547648c4925bcfad48fb6 [2019-11-26 02:39:43,505 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:39:43,506 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:39:43,508 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:39:43,508 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:39:43,514 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:39:43,515 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:39:43" (1/1) ... [2019-11-26 02:39:43,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9fd4130 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:43, skipping insertion in model container [2019-11-26 02:39:43,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:39:43" (1/1) ... [2019-11-26 02:39:43,525 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:39:43,583 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:39:43,977 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:39:43,991 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:39:44,028 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:39:44,103 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:39:44,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:44 WrapperNode [2019-11-26 02:39:44,103 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:39:44,104 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:39:44,104 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:39:44,105 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:39:44,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:44" (1/1) ... [2019-11-26 02:39:44,130 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:44" (1/1) ... [2019-11-26 02:39:44,149 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:39:44,150 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:39:44,150 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:39:44,150 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:39:44,158 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:44" (1/1) ... [2019-11-26 02:39:44,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:44" (1/1) ... [2019-11-26 02:39:44,162 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:44" (1/1) ... [2019-11-26 02:39:44,162 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:44" (1/1) ... [2019-11-26 02:39:44,170 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:44" (1/1) ... [2019-11-26 02:39:44,172 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:44" (1/1) ... [2019-11-26 02:39:44,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:44" (1/1) ... [2019-11-26 02:39:44,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:39:44,179 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:39:44,179 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:39:44,179 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:39:44,180 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_407bdbb0-a61f-443c-bdc7-42e9b29e5478/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 [2019-11-26 02:39:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-26 02:39:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2019-11-26 02:39:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2019-11-26 02:39:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2019-11-26 02:39:44,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2019-11-26 02:39:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:39:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:39:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:39:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-26 02:39:44,240 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2019-11-26 02:39:44,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2019-11-26 02:39:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:39:44,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:39:44,242 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:39:44,494 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1472) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:801) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-26 02:39:44,498 INFO L168 Benchmark]: Toolchain (without parser) took 990.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -109.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:39:44,498 INFO L168 Benchmark]: CDTParser took 0.25 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. [2019-11-26 02:39:44,499 INFO L168 Benchmark]: CACSL2BoogieTranslator took 596.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -135.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:39:44,499 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:39:44,500 INFO L168 Benchmark]: Boogie Preprocessor took 29.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:39:44,513 INFO L168 Benchmark]: RCFGBuilder took 316.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:39:44,516 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 596.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -135.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 316.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block, calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processAtomicStatement(CfgBuilder.java:1472) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...