./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix021_pso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/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 c136c96d3340390617a873cfc030355874d0895d ................................................................................................................................................................................................. 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_26d036b9-beaa-4d2f-9c23-0de177a86a27/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021_pso.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/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 c136c96d3340390617a873cfc030355874d0895d .................................................................................................................................................................................................... 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 0.1.24-678e011 [2019-11-20 07:51:31,003 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:51:31,006 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:51:31,019 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:51:31,019 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:51:31,021 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:51:31,023 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:51:31,026 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:51:31,029 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:51:31,030 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:51:31,031 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:51:31,033 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:51:31,033 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:51:31,035 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:51:31,036 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:51:31,038 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:51:31,039 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:51:31,040 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:51:31,042 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:51:31,045 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:51:31,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:51:31,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:51:31,050 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:51:31,051 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:51:31,054 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:51:31,055 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:51:31,055 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:51:31,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:51:31,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:51:31,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:51:31,058 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:51:31,059 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:51:31,060 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:51:31,061 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:51:31,062 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:51:31,062 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:51:31,063 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:51:31,063 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:51:31,064 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:51:31,065 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:51:31,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:51:31,066 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 07:51:31,085 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:51:31,085 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:51:31,086 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:51:31,087 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:51:31,087 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:51:31,088 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:51:31,088 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:51:31,088 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:51:31,088 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 07:51:31,089 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:51:31,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:51:31,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:51:31,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:51:31,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:51:31,091 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:51:31,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:51:31,092 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:51:31,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:51:31,092 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:51:31,093 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:51:31,093 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:51:31,093 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:51:31,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:51:31,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:51:31,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:51:31,094 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:51:31,095 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 07:51:31,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 07:51:31,095 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:51:31,095 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_26d036b9-beaa-4d2f-9c23-0de177a86a27/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 -> c136c96d3340390617a873cfc030355874d0895d [2019-11-20 07:51:31,342 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:51:31,355 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:51:31,359 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:51:31,360 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:51:31,364 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:51:31,365 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix021_pso.oepc.i [2019-11-20 07:51:31,443 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/bin/ukojak/data/21e8503c4/e062bb18fd424a3e98e14af52992bb44/FLAG74ead3250 [2019-11-20 07:51:32,118 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:51:32,119 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/sv-benchmarks/c/pthread-wmm/mix021_pso.oepc.i [2019-11-20 07:51:32,143 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/bin/ukojak/data/21e8503c4/e062bb18fd424a3e98e14af52992bb44/FLAG74ead3250 [2019-11-20 07:51:32,315 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/bin/ukojak/data/21e8503c4/e062bb18fd424a3e98e14af52992bb44 [2019-11-20 07:51:32,319 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:51:32,321 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:51:32,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:51:32,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:51:32,327 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:51:32,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:51:32" (1/1) ... [2019-11-20 07:51:32,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@774d25d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:32, skipping insertion in model container [2019-11-20 07:51:32,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:51:32" (1/1) ... [2019-11-20 07:51:32,340 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:51:32,416 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:51:32,970 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:51:32,984 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:51:33,058 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:51:33,151 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:51:33,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:33 WrapperNode [2019-11-20 07:51:33,152 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:51:33,153 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:51:33,154 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:51:33,154 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:51:33,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:33" (1/1) ... [2019-11-20 07:51:33,187 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:33" (1/1) ... [2019-11-20 07:51:33,217 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:51:33,217 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:51:33,217 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:51:33,218 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:51:33,229 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:33" (1/1) ... [2019-11-20 07:51:33,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:33" (1/1) ... [2019-11-20 07:51:33,235 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:33" (1/1) ... [2019-11-20 07:51:33,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:33" (1/1) ... [2019-11-20 07:51:33,255 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:33" (1/1) ... [2019-11-20 07:51:33,262 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:33" (1/1) ... [2019-11-20 07:51:33,267 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:33" (1/1) ... [2019-11-20 07:51:33,274 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:51:33,274 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:51:33,275 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:51:33,275 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:51:33,291 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:51:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 07:51:33,383 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 07:51:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 07:51:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 07:51:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:51:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:51:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 07:51:33,384 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 07:51:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 07:51:33,385 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 07:51:33,385 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 07:51:33,385 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 07:51:33,385 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 07:51:33,386 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 07:51:33,386 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 07:51:33,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:51:33,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:51:33,392 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 07:51:33,737 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 07:51:33,742 INFO L168 Benchmark]: Toolchain (without parser) took 1420.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -140.6 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2019-11-20 07:51:33,743 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:51:33,744 INFO L168 Benchmark]: CACSL2BoogieTranslator took 829.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -168.1 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2019-11-20 07:51:33,746 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.57 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. [2019-11-20 07:51:33,747 INFO L168 Benchmark]: Boogie Preprocessor took 56.88 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. [2019-11-20 07:51:33,748 INFO L168 Benchmark]: RCFGBuilder took 465.56 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: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. [2019-11-20 07:51:33,752 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 829.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -168.1 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.57 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.88 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 465.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 07:51:36,070 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 07:51:36,072 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 07:51:36,086 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 07:51:36,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 07:51:36,088 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 07:51:36,090 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 07:51:36,092 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 07:51:36,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 07:51:36,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 07:51:36,097 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 07:51:36,098 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 07:51:36,099 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 07:51:36,100 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 07:51:36,101 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 07:51:36,103 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 07:51:36,104 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 07:51:36,105 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 07:51:36,107 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 07:51:36,109 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 07:51:36,111 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 07:51:36,113 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 07:51:36,114 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 07:51:36,115 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 07:51:36,118 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 07:51:36,119 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 07:51:36,119 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 07:51:36,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 07:51:36,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 07:51:36,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 07:51:36,123 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 07:51:36,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 07:51:36,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 07:51:36,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 07:51:36,127 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 07:51:36,127 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 07:51:36,128 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 07:51:36,128 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 07:51:36,129 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 07:51:36,130 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 07:51:36,131 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 07:51:36,132 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 07:51:36,149 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 07:51:36,150 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 07:51:36,151 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 07:51:36,151 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 07:51:36,152 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 07:51:36,152 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 07:51:36,152 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 07:51:36,153 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 07:51:36,153 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 07:51:36,153 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 07:51:36,154 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 07:51:36,154 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 07:51:36,154 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 07:51:36,155 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 07:51:36,155 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 07:51:36,155 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 07:51:36,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 07:51:36,156 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 07:51:36,156 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 07:51:36,156 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 07:51:36,157 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 07:51:36,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 07:51:36,157 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 07:51:36,158 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:51:36,158 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 07:51:36,158 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 07:51:36,159 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 07:51:36,159 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 07:51:36,159 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 07:51:36,160 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 07:51:36,160 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 07:51:36,160 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 07:51:36,161 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_26d036b9-beaa-4d2f-9c23-0de177a86a27/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 -> c136c96d3340390617a873cfc030355874d0895d [2019-11-20 07:51:36,587 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 07:51:36,600 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 07:51:36,604 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 07:51:36,613 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 07:51:36,614 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 07:51:36,615 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix021_pso.oepc.i [2019-11-20 07:51:36,688 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/bin/ukojak/data/d90ff3938/d85f14f98d344c33b900dbff87cc3414/FLAG568530be8 [2019-11-20 07:51:37,327 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 07:51:37,328 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/sv-benchmarks/c/pthread-wmm/mix021_pso.oepc.i [2019-11-20 07:51:37,349 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/bin/ukojak/data/d90ff3938/d85f14f98d344c33b900dbff87cc3414/FLAG568530be8 [2019-11-20 07:51:37,536 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/bin/ukojak/data/d90ff3938/d85f14f98d344c33b900dbff87cc3414 [2019-11-20 07:51:37,540 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 07:51:37,541 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 07:51:37,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 07:51:37,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 07:51:37,547 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 07:51:37,548 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:51:37" (1/1) ... [2019-11-20 07:51:37,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@167697f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:37, skipping insertion in model container [2019-11-20 07:51:37,551 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:51:37" (1/1) ... [2019-11-20 07:51:37,559 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 07:51:37,632 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 07:51:38,287 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:51:38,312 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 07:51:38,414 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 07:51:38,503 INFO L192 MainTranslator]: Completed translation [2019-11-20 07:51:38,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:38 WrapperNode [2019-11-20 07:51:38,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 07:51:38,505 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 07:51:38,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 07:51:38,506 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 07:51:38,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:38" (1/1) ... [2019-11-20 07:51:38,542 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:38" (1/1) ... [2019-11-20 07:51:38,571 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 07:51:38,572 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 07:51:38,572 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 07:51:38,572 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 07:51:38,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:38" (1/1) ... [2019-11-20 07:51:38,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:38" (1/1) ... [2019-11-20 07:51:38,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:38" (1/1) ... [2019-11-20 07:51:38,592 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:38" (1/1) ... [2019-11-20 07:51:38,612 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:38" (1/1) ... [2019-11-20 07:51:38,620 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:38" (1/1) ... [2019-11-20 07:51:38,631 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:38" (1/1) ... [2019-11-20 07:51:38,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 07:51:38,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 07:51:38,639 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 07:51:38,639 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 07:51:38,640 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:51:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_26d036b9-beaa-4d2f-9c23-0de177a86a27/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 07:51:38,713 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 07:51:38,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 07:51:38,713 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 07:51:38,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 07:51:38,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 07:51:38,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 07:51:38,714 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 07:51:38,715 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 07:51:38,715 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 07:51:38,715 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 07:51:38,715 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 07:51:38,716 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 07:51:38,716 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 07:51:38,716 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 07:51:38,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 07:51:38,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 07:51:38,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 07:51:38,719 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-20 07:51:38,915 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:792) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:619) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:568) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:259) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-11-20 07:51:38,921 INFO L168 Benchmark]: Toolchain (without parser) took 1378.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.7 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -96.7 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. [2019-11-20 07:51:38,922 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 07:51:38,923 INFO L168 Benchmark]: CACSL2BoogieTranslator took 962.39 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.7 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -122.1 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2019-11-20 07:51:38,924 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.10 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. [2019-11-20 07:51:38,925 INFO L168 Benchmark]: Boogie Preprocessor took 66.89 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. [2019-11-20 07:51:38,926 INFO L168 Benchmark]: RCFGBuilder took 279.69 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: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-11-20 07:51:38,930 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 962.39 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.7 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -122.1 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.10 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 66.89 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 279.69 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...