./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 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix020_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/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_e8bbb675-25b5-43ad-9894-91065b38cbad/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix020_pso.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/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 0.1.24-678e011 [2019-11-20 04:18:05,018 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:18:05,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:18:05,030 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:18:05,033 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:18:05,035 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:18:05,036 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:18:05,045 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:18:05,048 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:18:05,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:18:05,052 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:18:05,053 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:18:05,053 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:18:05,056 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:18:05,057 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:18:05,059 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:18:05,060 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:18:05,063 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:18:05,066 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:18:05,069 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:18:05,073 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:18:05,075 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:18:05,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:18:05,079 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:18:05,083 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:18:05,083 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:18:05,083 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:18:05,085 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:18:05,085 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:18:05,086 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:18:05,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:18:05,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:18:05,088 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:18:05,089 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:18:05,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:18:05,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:18:05,091 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:18:05,091 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:18:05,091 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:18:05,092 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:18:05,093 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:18:05,094 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 04:18:05,119 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:18:05,129 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:18:05,130 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:18:05,130 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:18:05,131 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:18:05,131 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:18:05,131 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:18:05,131 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:18:05,132 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:18:05,132 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:18:05,132 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:18:05,132 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:18:05,132 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:18:05,133 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:18:05,133 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:18:05,133 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:18:05,133 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:18:05,133 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:18:05,134 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:18:05,134 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:18:05,134 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:18:05,134 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:18:05,135 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:18:05,135 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:18:05,135 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:18:05,135 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:18:05,136 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 04:18:05,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:18:05,136 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:18:05,136 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_e8bbb675-25b5-43ad-9894-91065b38cbad/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 [2019-11-20 04:18:05,295 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:18:05,306 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:18:05,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:18:05,313 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:18:05,314 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:18:05,316 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix020_pso.opt.i [2019-11-20 04:18:05,381 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/bin/ukojak/data/1bc37d17a/9bf58e6db7d0475da3f24d05eed7f637/FLAGcd6325de1 [2019-11-20 04:18:05,880 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:18:05,881 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/sv-benchmarks/c/pthread-wmm/mix020_pso.opt.i [2019-11-20 04:18:05,897 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/bin/ukojak/data/1bc37d17a/9bf58e6db7d0475da3f24d05eed7f637/FLAGcd6325de1 [2019-11-20 04:18:06,120 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/bin/ukojak/data/1bc37d17a/9bf58e6db7d0475da3f24d05eed7f637 [2019-11-20 04:18:06,122 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:18:06,123 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:18:06,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:18:06,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:18:06,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:18:06,128 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:18:06" (1/1) ... [2019-11-20 04:18:06,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4805cdd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:06, skipping insertion in model container [2019-11-20 04:18:06,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:18:06" (1/1) ... [2019-11-20 04:18:06,135 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:18:06,188 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:18:06,631 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:18:06,644 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:18:06,735 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:18:06,824 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:18:06,824 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:06 WrapperNode [2019-11-20 04:18:06,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:18:06,825 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:18:06,826 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:18:06,826 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:18:06,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:06" (1/1) ... [2019-11-20 04:18:06,871 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:06" (1/1) ... [2019-11-20 04:18:06,899 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:18:06,900 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:18:06,900 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:18:06,900 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:18:06,911 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:06" (1/1) ... [2019-11-20 04:18:06,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:06" (1/1) ... [2019-11-20 04:18:06,922 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:06" (1/1) ... [2019-11-20 04:18:06,933 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:06" (1/1) ... [2019-11-20 04:18:06,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:06" (1/1) ... [2019-11-20 04:18:06,957 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:06" (1/1) ... [2019-11-20 04:18:06,962 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:06" (1/1) ... [2019-11-20 04:18:06,968 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:18:06,968 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:18:06,968 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:18:06,968 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:18:06,969 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/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 04:18:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:18:07,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:18:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 04:18:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:18:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:18:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:18:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:18:07,051 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:18:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:18:07,051 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:18:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 04:18:07,052 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 04:18:07,052 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 04:18:07,052 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 04:18:07,052 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:18:07,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:18:07,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:18:07,054 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 04:18:07,505 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 04:18:07,509 INFO L168 Benchmark]: Toolchain (without parser) took 1385.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -111.2 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:18:07,510 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:18:07,511 INFO L168 Benchmark]: CACSL2BoogieTranslator took 701.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -149.7 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2019-11-20 04:18:07,511 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.08 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 04:18:07,512 INFO L168 Benchmark]: Boogie Preprocessor took 68.12 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. [2019-11-20 04:18:07,513 INFO L168 Benchmark]: RCFGBuilder took 539.17 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. [2019-11-20 04:18:07,515 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 701.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -149.7 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 74.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 68.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 539.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.1 MB). Peak memory consumption was 33.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java: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 04:18:09,507 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:18:09,509 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:18:09,526 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:18:09,526 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:18:09,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:18:09,530 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:18:09,541 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:18:09,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:18:09,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:18:09,544 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:18:09,545 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:18:09,546 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:18:09,547 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:18:09,547 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:18:09,549 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:18:09,549 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:18:09,550 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:18:09,552 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:18:09,553 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:18:09,555 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:18:09,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:18:09,557 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:18:09,557 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:18:09,560 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:18:09,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:18:09,560 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:18:09,561 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:18:09,562 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:18:09,563 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:18:09,563 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:18:09,564 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:18:09,564 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:18:09,565 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:18:09,566 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:18:09,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:18:09,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:18:09,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:18:09,567 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:18:09,568 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:18:09,569 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:18:09,569 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 04:18:09,583 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:18:09,583 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:18:09,584 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:18:09,584 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:18:09,585 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:18:09,585 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:18:09,585 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:18:09,586 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:18:09,586 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:18:09,586 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:18:09,586 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:18:09,586 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:18:09,587 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:18:09,587 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 04:18:09,587 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 04:18:09,587 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:18:09,587 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:18:09,588 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:18:09,588 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:18:09,588 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:18:09,588 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:18:09,588 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:18:09,589 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:18:09,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:18:09,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:18:09,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:18:09,589 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:18:09,590 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 04:18:09,590 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 04:18:09,590 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:18:09,590 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 04:18:09,590 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:18:09,591 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_e8bbb675-25b5-43ad-9894-91065b38cbad/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 [2019-11-20 04:18:09,909 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:18:09,923 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:18:09,926 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:18:09,927 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:18:09,927 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:18:09,928 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/bin/ukojak/../../sv-benchmarks/c/pthread-wmm/mix020_pso.opt.i [2019-11-20 04:18:09,995 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/bin/ukojak/data/0ff2cc244/8f81bf54d2f2425eb9c956cfa132ba55/FLAG141c922a3 [2019-11-20 04:18:10,508 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:18:10,509 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/sv-benchmarks/c/pthread-wmm/mix020_pso.opt.i [2019-11-20 04:18:10,527 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/bin/ukojak/data/0ff2cc244/8f81bf54d2f2425eb9c956cfa132ba55/FLAG141c922a3 [2019-11-20 04:18:10,827 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/bin/ukojak/data/0ff2cc244/8f81bf54d2f2425eb9c956cfa132ba55 [2019-11-20 04:18:10,829 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:18:10,831 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:18:10,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:18:10,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:18:10,835 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:18:10,836 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:18:10" (1/1) ... [2019-11-20 04:18:10,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@624a9549 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:10, skipping insertion in model container [2019-11-20 04:18:10,838 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:18:10" (1/1) ... [2019-11-20 04:18:10,845 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:18:10,904 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:18:11,424 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:18:11,442 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:18:11,508 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:18:11,598 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:18:11,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:11 WrapperNode [2019-11-20 04:18:11,599 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:18:11,602 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:18:11,604 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:18:11,604 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:18:11,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:11" (1/1) ... [2019-11-20 04:18:11,646 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:11" (1/1) ... [2019-11-20 04:18:11,674 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:18:11,674 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:18:11,674 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:18:11,675 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:18:11,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:11" (1/1) ... [2019-11-20 04:18:11,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:11" (1/1) ... [2019-11-20 04:18:11,689 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:11" (1/1) ... [2019-11-20 04:18:11,690 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:11" (1/1) ... [2019-11-20 04:18:11,707 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:11" (1/1) ... [2019-11-20 04:18:11,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:11" (1/1) ... [2019-11-20 04:18:11,719 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:11" (1/1) ... [2019-11-20 04:18:11,726 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:18:11,727 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:18:11,727 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:18:11,727 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:18:11,728 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:18:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8bbb675-25b5-43ad-9894-91065b38cbad/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 04:18:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-11-20 04:18:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-11-20 04:18:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-11-20 04:18:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:18:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:18:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 04:18:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-11-20 04:18:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-11-20 04:18:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-11-20 04:18:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-11-20 04:18:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-11-20 04:18:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-11-20 04:18:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-11-20 04:18:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-11-20 04:18:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-11-20 04:18:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:18:11,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:18:11,823 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 04:18:12,335 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 04:18:12,341 INFO L168 Benchmark]: Toolchain (without parser) took 1509.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -148.1 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. [2019-11-20 04:18:12,342 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:18:12,343 INFO L168 Benchmark]: CACSL2BoogieTranslator took 770.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -191.2 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2019-11-20 04:18:12,344 INFO L168 Benchmark]: Boogie Procedure Inliner took 71.58 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:18:12,344 INFO L168 Benchmark]: Boogie Preprocessor took 52.24 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 04:18:12,345 INFO L168 Benchmark]: RCFGBuilder took 611.80 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. [2019-11-20 04:18:12,348 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 770.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -191.2 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 71.58 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 52.24 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 611.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed. de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: In an atomic block calls to procedures that have an implementation are not allowed.: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1272) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...