./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix016_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix016_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/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 6565d158823985534665480ec22139e84f23f802 ............................................................................................................................................................................................... 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_a8b37e5b-aeb8-46de-9b64-47667809415a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix016_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/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 6565d158823985534665480ec22139e84f23f802 ................................................................................................................................................................................................... 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 0.1.25-f470102 [2019-12-01 16:45:47,656 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 16:45:47,657 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 16:45:47,664 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 16:45:47,665 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 16:45:47,665 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 16:45:47,666 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 16:45:47,668 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 16:45:47,669 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 16:45:47,670 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 16:45:47,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 16:45:47,671 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 16:45:47,671 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 16:45:47,672 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 16:45:47,673 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 16:45:47,673 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 16:45:47,674 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 16:45:47,675 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 16:45:47,676 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 16:45:47,678 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 16:45:47,679 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 16:45:47,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 16:45:47,680 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 16:45:47,681 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 16:45:47,682 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 16:45:47,682 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 16:45:47,683 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 16:45:47,683 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 16:45:47,683 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 16:45:47,684 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 16:45:47,684 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 16:45:47,685 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 16:45:47,685 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 16:45:47,685 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 16:45:47,686 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 16:45:47,686 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 16:45:47,687 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 16:45:47,687 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 16:45:47,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 16:45:47,687 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 16:45:47,688 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 16:45:47,688 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 16:45:47,697 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 16:45:47,697 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 16:45:47,698 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 16:45:47,698 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 16:45:47,698 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 16:45:47,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 16:45:47,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 16:45:47,699 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 16:45:47,699 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 16:45:47,699 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 16:45:47,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 16:45:47,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 16:45:47,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 16:45:47,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 16:45:47,700 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 16:45:47,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 16:45:47,700 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 16:45:47,700 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 16:45:47,700 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 16:45:47,701 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 16:45:47,701 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 16:45:47,701 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 16:45:47,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 16:45:47,701 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 16:45:47,701 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 16:45:47,702 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 16:45:47,702 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 16:45:47,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 16:45:47,702 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 16:45:47,702 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_a8b37e5b-aeb8-46de-9b64-47667809415a/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 -> 6565d158823985534665480ec22139e84f23f802 [2019-12-01 16:45:47,808 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 16:45:47,817 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 16:45:47,820 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 16:45:47,821 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 16:45:47,822 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 16:45:47,822 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix016_power.opt.i [2019-12-01 16:45:47,859 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/bin/ukojak/data/cdc231526/385dfef0c67f46e5b65c83ab9b137a51/FLAG56860daba [2019-12-01 16:45:48,411 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 16:45:48,412 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/sv-benchmarks/c/pthread-wmm/mix016_power.opt.i [2019-12-01 16:45:48,423 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/bin/ukojak/data/cdc231526/385dfef0c67f46e5b65c83ab9b137a51/FLAG56860daba [2019-12-01 16:45:48,867 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/bin/ukojak/data/cdc231526/385dfef0c67f46e5b65c83ab9b137a51 [2019-12-01 16:45:48,869 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 16:45:48,870 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 16:45:48,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 16:45:48,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 16:45:48,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 16:45:48,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:48" (1/1) ... [2019-12-01 16:45:48,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@227d51b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:48, skipping insertion in model container [2019-12-01 16:45:48,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:48" (1/1) ... [2019-12-01 16:45:48,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 16:45:48,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 16:45:49,149 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 16:45:49,157 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 16:45:49,196 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 16:45:49,241 INFO L208 MainTranslator]: Completed translation [2019-12-01 16:45:49,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:49 WrapperNode [2019-12-01 16:45:49,242 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 16:45:49,242 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 16:45:49,242 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 16:45:49,242 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 16:45:49,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:49" (1/1) ... [2019-12-01 16:45:49,261 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:49" (1/1) ... [2019-12-01 16:45:49,277 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 16:45:49,277 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 16:45:49,277 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 16:45:49,277 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 16:45:49,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:49" (1/1) ... [2019-12-01 16:45:49,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:49" (1/1) ... [2019-12-01 16:45:49,287 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:49" (1/1) ... [2019-12-01 16:45:49,287 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:49" (1/1) ... [2019-12-01 16:45:49,294 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:49" (1/1) ... [2019-12-01 16:45:49,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:49" (1/1) ... [2019-12-01 16:45:49,299 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:49" (1/1) ... [2019-12-01 16:45:49,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 16:45:49,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 16:45:49,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 16:45:49,303 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 16:45:49,303 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/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 [2019-12-01 16:45:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 16:45:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 16:45:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 16:45:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 16:45:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 16:45:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 16:45:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 16:45:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 16:45:49,344 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 16:45:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 16:45:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 16:45:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 16:45:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 16:45:49,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 16:45:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 16:45:49,346 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 16:45:49,565 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 16:45:49,568 INFO L168 Benchmark]: Toolchain (without parser) took 697.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 938.1 MB in the beginning and 1.0 GB in the end (delta: -84.1 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2019-12-01 16:45:49,568 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 16:45:49,569 INFO L168 Benchmark]: CACSL2BoogieTranslator took 370.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 938.1 MB in the beginning and 1.1 GB in the end (delta: -126.6 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-12-01 16:45:49,569 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 16:45:49,570 INFO L168 Benchmark]: Boogie Preprocessor took 25.52 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 16:45:49,570 INFO L168 Benchmark]: RCFGBuilder took 263.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 35.6 MB). Peak memory consumption was 35.6 MB. Max. memory is 11.5 GB. [2019-12-01 16:45:49,572 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 370.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 938.1 MB in the beginning and 1.1 GB in the end (delta: -126.6 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.75 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.52 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 263.66 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 35.6 MB). Peak memory consumption was 35.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 16:45:50,979 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 16:45:50,980 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 16:45:50,988 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 16:45:50,989 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 16:45:50,989 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 16:45:50,990 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 16:45:50,992 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 16:45:50,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 16:45:50,993 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 16:45:50,994 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 16:45:50,995 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 16:45:50,995 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 16:45:50,996 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 16:45:50,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 16:45:50,997 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 16:45:50,998 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 16:45:50,998 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 16:45:51,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 16:45:51,001 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 16:45:51,002 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 16:45:51,003 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 16:45:51,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 16:45:51,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 16:45:51,006 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 16:45:51,006 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 16:45:51,006 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 16:45:51,007 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 16:45:51,007 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 16:45:51,008 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 16:45:51,008 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 16:45:51,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 16:45:51,009 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 16:45:51,009 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 16:45:51,010 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 16:45:51,010 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 16:45:51,011 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 16:45:51,011 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 16:45:51,011 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 16:45:51,012 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 16:45:51,012 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 16:45:51,013 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 16:45:51,022 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 16:45:51,023 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 16:45:51,023 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 16:45:51,023 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 16:45:51,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 16:45:51,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 16:45:51,024 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 16:45:51,024 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 16:45:51,024 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 16:45:51,024 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 16:45:51,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 16:45:51,025 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 16:45:51,025 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 16:45:51,025 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 16:45:51,025 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 16:45:51,025 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 16:45:51,025 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 16:45:51,026 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 16:45:51,026 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 16:45:51,026 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 16:45:51,026 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 16:45:51,026 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 16:45:51,026 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 16:45:51,026 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 16:45:51,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 16:45:51,027 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 16:45:51,027 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 16:45:51,027 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 16:45:51,027 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 16:45:51,027 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 16:45:51,027 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 16:45:51,027 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 16:45:51,027 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 16:45:51,028 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_a8b37e5b-aeb8-46de-9b64-47667809415a/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 -> 6565d158823985534665480ec22139e84f23f802 [2019-12-01 16:45:51,189 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 16:45:51,197 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 16:45:51,200 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 16:45:51,201 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 16:45:51,201 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 16:45:51,202 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix016_power.opt.i [2019-12-01 16:45:51,243 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/bin/ukojak/data/6b19e6289/e63849333e1a451b99562b3971ca4a87/FLAG24f9c9b97 [2019-12-01 16:45:51,634 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 16:45:51,634 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/sv-benchmarks/c/pthread-wmm/mix016_power.opt.i [2019-12-01 16:45:51,644 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/bin/ukojak/data/6b19e6289/e63849333e1a451b99562b3971ca4a87/FLAG24f9c9b97 [2019-12-01 16:45:52,017 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/bin/ukojak/data/6b19e6289/e63849333e1a451b99562b3971ca4a87 [2019-12-01 16:45:52,019 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 16:45:52,020 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 16:45:52,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 16:45:52,021 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 16:45:52,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 16:45:52,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:52" (1/1) ... [2019-12-01 16:45:52,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7df1ddb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52, skipping insertion in model container [2019-12-01 16:45:52,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:52" (1/1) ... [2019-12-01 16:45:52,031 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 16:45:52,067 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 16:45:52,335 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 16:45:52,346 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 16:45:52,385 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 16:45:52,433 INFO L208 MainTranslator]: Completed translation [2019-12-01 16:45:52,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52 WrapperNode [2019-12-01 16:45:52,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 16:45:52,434 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 16:45:52,434 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 16:45:52,434 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 16:45:52,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52" (1/1) ... [2019-12-01 16:45:52,454 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52" (1/1) ... [2019-12-01 16:45:52,470 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 16:45:52,470 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 16:45:52,470 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 16:45:52,470 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 16:45:52,477 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52" (1/1) ... [2019-12-01 16:45:52,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52" (1/1) ... [2019-12-01 16:45:52,480 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52" (1/1) ... [2019-12-01 16:45:52,481 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52" (1/1) ... [2019-12-01 16:45:52,490 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52" (1/1) ... [2019-12-01 16:45:52,493 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52" (1/1) ... [2019-12-01 16:45:52,496 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52" (1/1) ... [2019-12-01 16:45:52,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 16:45:52,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 16:45:52,501 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 16:45:52,501 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 16:45:52,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_a8b37e5b-aeb8-46de-9b64-47667809415a/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 [2019-12-01 16:45:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-12-01 16:45:52,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-12-01 16:45:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-01 16:45:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 16:45:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 16:45:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 16:45:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-01 16:45:52,550 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-01 16:45:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-01 16:45:52,551 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-01 16:45:52,551 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-01 16:45:52,551 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-01 16:45:52,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-01 16:45:52,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 16:45:52,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 16:45:52,552 WARN L205 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-01 16:45:52,781 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:794) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:621) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:570) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:261) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-12-01 16:45:52,784 INFO L168 Benchmark]: Toolchain (without parser) took 763.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -105.3 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2019-12-01 16:45:52,784 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 16:45:52,785 INFO L168 Benchmark]: CACSL2BoogieTranslator took 413.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -144.1 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. [2019-12-01 16:45:52,785 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.79 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. [2019-12-01 16:45:52,786 INFO L168 Benchmark]: Boogie Preprocessor took 30.01 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-01 16:45:52,786 INFO L168 Benchmark]: RCFGBuilder took 282.00 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: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. [2019-12-01 16:45:52,788 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 413.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.2 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -144.1 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.79 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.01 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 282.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1281) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...