./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix020_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix020_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/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 78532c974a7a5f758fd4600acac66d58b0c04b4c ................................................................................................................................................................................................. 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_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix020_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/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 78532c974a7a5f758fd4600acac66d58b0c04b4c ..................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:17:06,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:17:06,322 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:17:06,336 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:17:06,336 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:17:06,338 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:17:06,339 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:17:06,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:17:06,352 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:17:06,357 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:17:06,358 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:17:06,360 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:17:06,360 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:17:06,362 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:17:06,363 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:17:06,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:17:06,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:17:06,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:17:06,368 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:17:06,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:17:06,378 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:17:06,381 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:17:06,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:17:06,384 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:17:06,386 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:17:06,386 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:17:06,386 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:17:06,387 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:17:06,388 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:17:06,388 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:17:06,389 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:17:06,389 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:17:06,390 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:17:06,390 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:17:06,391 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:17:06,392 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:17:06,392 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:17:06,392 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:17:06,393 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:17:06,393 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:17:06,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:17:06,395 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:17:06,413 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:17:06,413 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:17:06,414 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:17:06,418 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:17:06,419 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:17:06,420 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:17:06,420 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:17:06,420 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:17:06,421 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:17:06,421 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:17:06,421 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:17:06,421 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:17:06,422 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:17:06,423 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:17:06,423 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:17:06,423 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:17:06,423 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:17:06,424 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:17:06,424 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:17:06,424 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:17:06,424 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:17:06,425 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:17:06,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:17:06,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:17:06,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:17:06,425 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:17:06,426 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:17:06,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:17:06,426 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:17:06,426 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_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/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 -> 78532c974a7a5f758fd4600acac66d58b0c04b4c [2019-11-26 02:17:06,555 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:17:06,567 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:17:06,570 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:17:06,571 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:17:06,572 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:17:06,572 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix020_pso.opt.i [2019-11-26 02:17:06,618 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/bin/ukojak/data/e0dd9cc7a/a2bdf5fb67b1454caf937c82a94d9db0/FLAG1bfa7069d [2019-11-26 02:17:07,171 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:17:07,171 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/sv-benchmarks/c/pthread-wmm/mix020_pso.opt.i [2019-11-26 02:17:07,189 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/bin/ukojak/data/e0dd9cc7a/a2bdf5fb67b1454caf937c82a94d9db0/FLAG1bfa7069d [2019-11-26 02:17:07,645 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/bin/ukojak/data/e0dd9cc7a/a2bdf5fb67b1454caf937c82a94d9db0 [2019-11-26 02:17:07,647 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:17:07,648 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:17:07,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:17:07,649 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:17:07,653 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:17:07,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:17:07" (1/1) ... [2019-11-26 02:17:07,656 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5df0d35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:07, skipping insertion in model container [2019-11-26 02:17:07,656 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:17:07" (1/1) ... [2019-11-26 02:17:07,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:17:07,736 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:17:08,188 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:17:08,207 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:17:08,279 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:17:08,347 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:17:08,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:08 WrapperNode [2019-11-26 02:17:08,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:17:08,348 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:17:08,348 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:17:08,348 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:17:08,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:08" (1/1) ... [2019-11-26 02:17:08,376 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:08" (1/1) ... [2019-11-26 02:17:08,401 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:17:08,401 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:17:08,401 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:17:08,401 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:17:08,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:08" (1/1) ... [2019-11-26 02:17:08,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:08" (1/1) ... [2019-11-26 02:17:08,416 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:08" (1/1) ... [2019-11-26 02:17:08,416 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:08" (1/1) ... [2019-11-26 02:17:08,432 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:08" (1/1) ... [2019-11-26 02:17:08,438 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:08" (1/1) ... [2019-11-26 02:17:08,442 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:08" (1/1) ... [2019-11-26 02:17:08,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:17:08,464 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:17:08,465 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:17:08,465 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:17:08,466 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:17:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:17:08,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:17:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-26 02:17:08,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:17:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:17:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:17:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:17:08,526 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:17:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:17:08,526 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:17:08,526 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:17:08,527 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:17:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:17:08,527 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:17:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:17:08,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:17:08,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:17:08,529 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:17:09,061 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:17:09,065 INFO L168 Benchmark]: Toolchain (without parser) took 1415.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -160.2 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-11-26 02:17:09,066 INFO L168 Benchmark]: CDTParser took 3.34 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:17:09,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 698.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -198.7 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:17:09,067 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.77 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:17:09,068 INFO L168 Benchmark]: Boogie Preprocessor took 63.11 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:17:09,068 INFO L168 Benchmark]: RCFGBuilder took 598.84 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: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. [2019-11-26 02:17:09,071 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.34 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 698.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -198.7 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.77 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 63.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 598.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-6b5699a [2019-11-26 02:17:10,873 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:17:10,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:17:10,886 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:17:10,886 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:17:10,887 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:17:10,889 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:17:10,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:17:10,892 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:17:10,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:17:10,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:17:10,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:17:10,896 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:17:10,897 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:17:10,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:17:10,899 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:17:10,900 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:17:10,908 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:17:10,910 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:17:10,912 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:17:10,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:17:10,916 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:17:10,917 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:17:10,918 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:17:10,921 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:17:10,921 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:17:10,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:17:10,922 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:17:10,922 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:17:10,923 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:17:10,924 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:17:10,924 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:17:10,925 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:17:10,926 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:17:10,927 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:17:10,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:17:10,928 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:17:10,928 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:17:10,928 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:17:10,929 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:17:10,930 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:17:10,930 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-26 02:17:10,944 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:17:10,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:17:10,945 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:17:10,946 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:17:10,946 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:17:10,946 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:17:10,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:17:10,947 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:17:10,947 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:17:10,947 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:17:10,948 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:17:10,948 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:17:10,948 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:17:10,948 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-26 02:17:10,948 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-26 02:17:10,949 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-26 02:17:10,949 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:17:10,949 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:17:10,949 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:17:10,949 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:17:10,950 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:17:10,950 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:17:10,950 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:17:10,950 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:17:10,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:17:10,951 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:17:10,951 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:17:10,951 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:17:10,952 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-26 02:17:10,952 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-26 02:17:10,952 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:17:10,952 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-26 02:17:10,952 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-26 02:17:10,953 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_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/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 -> 78532c974a7a5f758fd4600acac66d58b0c04b4c [2019-11-26 02:17:11,242 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:17:11,261 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:17:11,264 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:17:11,265 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:17:11,266 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:17:11,267 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix020_pso.opt.i [2019-11-26 02:17:11,314 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/bin/ukojak/data/3e74a1209/9a1afe5f82094eb4a6acc3c156048fd0/FLAG11427fa5c [2019-11-26 02:17:11,755 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:17:11,755 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/sv-benchmarks/c/pthread-wmm/mix020_pso.opt.i [2019-11-26 02:17:11,769 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/bin/ukojak/data/3e74a1209/9a1afe5f82094eb4a6acc3c156048fd0/FLAG11427fa5c [2019-11-26 02:17:12,042 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/bin/ukojak/data/3e74a1209/9a1afe5f82094eb4a6acc3c156048fd0 [2019-11-26 02:17:12,045 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:17:12,046 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:17:12,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:17:12,058 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:17:12,061 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:17:12,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:17:12" (1/1) ... [2019-11-26 02:17:12,065 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21e1e4f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:12, skipping insertion in model container [2019-11-26 02:17:12,065 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:17:12" (1/1) ... [2019-11-26 02:17:12,073 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:17:12,139 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:17:12,627 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:17:12,641 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:17:12,720 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:17:12,797 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:17:12,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:12 WrapperNode [2019-11-26 02:17:12,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:17:12,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:17:12,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:17:12,800 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:17:12,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:12" (1/1) ... [2019-11-26 02:17:12,866 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:12" (1/1) ... [2019-11-26 02:17:12,903 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:17:12,903 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:17:12,903 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:17:12,904 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:17:12,913 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:12" (1/1) ... [2019-11-26 02:17:12,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:12" (1/1) ... [2019-11-26 02:17:12,931 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:12" (1/1) ... [2019-11-26 02:17:12,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:12" (1/1) ... [2019-11-26 02:17:12,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:12" (1/1) ... [2019-11-26 02:17:12,968 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:12" (1/1) ... [2019-11-26 02:17:12,981 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:12" (1/1) ... [2019-11-26 02:17:12,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:17:12,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:17:12,988 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:17:12,988 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:17:12,989 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:17:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4ccdce1e-a0ad-4fa7-9315-32921cfb1aa1/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:17:13,060 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-26 02:17:13,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-26 02:17:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-26 02:17:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:17:13,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-26 02:17:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-26 02:17:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-26 02:17:13,062 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-26 02:17:13,062 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-26 02:17:13,063 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-26 02:17:13,063 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-26 02:17:13,063 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-26 02:17:13,063 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-26 02:17:13,063 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-26 02:17:13,063 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-26 02:17:13,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:17:13,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:17:13,066 WARN L202 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-11-26 02:17:13,597 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$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processStatement(CfgBuilder.java:791) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:618) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:567) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:258) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-26 02:17:13,602 INFO L168 Benchmark]: Toolchain (without parser) took 1554.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -125.4 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:17:13,603 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:17:13,603 INFO L168 Benchmark]: CACSL2BoogieTranslator took 743.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -168.5 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-11-26 02:17:13,604 INFO L168 Benchmark]: Boogie Procedure Inliner took 102.99 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-26 02:17:13,605 INFO L168 Benchmark]: Boogie Preprocessor took 84.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:17:13,605 INFO L168 Benchmark]: RCFGBuilder took 611.86 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: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:17:13,608 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 743.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -168.5 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 102.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 84.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 611.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1271) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...