./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-20.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-20.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2f66f1b2f8bc96c1cbd24e122a1b904932cb7f0e98e43f950b8a0288b2af2871 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:59:06,045 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:59:06,047 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:59:06,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:59:06,091 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:59:06,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:59:06,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:59:06,095 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:59:06,097 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:59:06,098 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:59:06,099 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:59:06,100 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:59:06,101 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:59:06,106 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:59:06,109 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:59:06,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:59:06,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:59:06,119 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:59:06,122 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:59:06,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:59:06,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:59:06,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:59:06,139 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:59:06,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:59:06,142 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:59:06,143 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:59:06,143 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:59:06,144 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:59:06,144 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:59:06,145 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:59:06,145 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:59:06,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:59:06,146 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:59:06,147 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:59:06,148 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:59:06,148 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:59:06,149 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:59:06,149 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:59:06,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:59:06,155 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:59:06,157 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:59:06,158 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:59:06,197 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:59:06,198 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:59:06,203 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:59:06,203 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:59:06,204 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:59:06,204 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:59:06,204 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:59:06,205 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:59:06,205 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:59:06,205 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:59:06,206 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:59:06,206 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:59:06,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:59:06,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:59:06,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:59:06,207 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:59:06,207 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:59:06,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:59:06,208 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:59:06,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:59:06,208 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:59:06,208 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:59:06,209 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:59:06,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:59:06,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:59:06,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:59:06,209 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:59:06,210 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:59:06,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:59:06,210 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:59:06,210 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f66f1b2f8bc96c1cbd24e122a1b904932cb7f0e98e43f950b8a0288b2af2871 [2022-11-21 22:59:06,502 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:59:06,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:59:06,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:59:06,527 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:59:06,528 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:59:06,529 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-20.i [2022-11-21 22:59:09,636 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:59:09,922 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:59:09,923 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/sv-benchmarks/c/pthread-deagle/reorder_c11_good-20.i [2022-11-21 22:59:09,935 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/data/0e106e7cd/142dfdb77fb94c5f992a07eb11313785/FLAGe85488af2 [2022-11-21 22:59:09,950 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/data/0e106e7cd/142dfdb77fb94c5f992a07eb11313785 [2022-11-21 22:59:09,955 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:59:09,959 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:59:09,961 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:59:09,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:59:09,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:59:09,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:59:09" (1/1) ... [2022-11-21 22:59:09,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c6eefb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:09, skipping insertion in model container [2022-11-21 22:59:09,968 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:59:09" (1/1) ... [2022-11-21 22:59:09,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:59:10,039 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:59:10,399 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/sv-benchmarks/c/pthread-deagle/reorder_c11_good-20.i[30195,30208] [2022-11-21 22:59:10,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:59:10,433 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:59:10,501 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/sv-benchmarks/c/pthread-deagle/reorder_c11_good-20.i[30195,30208] [2022-11-21 22:59:10,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:59:10,554 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:59:10,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:10 WrapperNode [2022-11-21 22:59:10,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:59:10,558 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:59:10,559 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:59:10,559 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:59:10,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:10" (1/1) ... [2022-11-21 22:59:10,596 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:10" (1/1) ... [2022-11-21 22:59:10,636 INFO L138 Inliner]: procedures = 163, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 79 [2022-11-21 22:59:10,637 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:59:10,638 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:59:10,638 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:59:10,638 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:59:10,647 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:10" (1/1) ... [2022-11-21 22:59:10,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:10" (1/1) ... [2022-11-21 22:59:10,655 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:10" (1/1) ... [2022-11-21 22:59:10,656 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:10" (1/1) ... [2022-11-21 22:59:10,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:10" (1/1) ... [2022-11-21 22:59:10,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:10" (1/1) ... [2022-11-21 22:59:10,667 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:10" (1/1) ... [2022-11-21 22:59:10,669 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:10" (1/1) ... [2022-11-21 22:59:10,671 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:59:10,672 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:59:10,672 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:59:10,673 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:59:10,673 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:10" (1/1) ... [2022-11-21 22:59:10,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:59:10,692 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:59:10,706 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:59:10,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:59:10,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:59:10,757 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-11-21 22:59:10,757 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-11-21 22:59:10,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:59:10,757 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 22:59:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:59:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:59:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:59:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-11-21 22:59:10,758 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-11-21 22:59:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:59:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 22:59:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:59:10,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:59:10,761 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 22:59:10,894 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:59:10,896 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:59:11,231 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:59:11,239 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:59:11,240 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-21 22:59:11,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:59:11 BoogieIcfgContainer [2022-11-21 22:59:11,245 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:59:11,246 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:59:11,246 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:59:11,256 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:59:11,257 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:59:11" (1/1) ... [2022-11-21 22:59:11,258 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 22:59:11,271 INFO L158 Benchmark]: Toolchain (without parser) took 1310.56ms. Allocated memory was 136.3MB in the beginning and 220.2MB in the end (delta: 83.9MB). Free memory was 91.4MB in the beginning and 186.8MB in the end (delta: -95.5MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:59:11,271 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 136.3MB. Free memory is still 110.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:59:11,272 INFO L158 Benchmark]: CACSL2BoogieTranslator took 596.46ms. Allocated memory is still 136.3MB. Free memory was 90.9MB in the beginning and 72.0MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-21 22:59:11,273 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.05ms. Allocated memory is still 136.3MB. Free memory was 72.0MB in the beginning and 69.9MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:59:11,273 INFO L158 Benchmark]: Boogie Preprocessor took 33.87ms. Allocated memory is still 136.3MB. Free memory was 69.9MB in the beginning and 68.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:59:11,274 INFO L158 Benchmark]: RCFGBuilder took 573.20ms. Allocated memory was 136.3MB in the beginning and 220.2MB in the end (delta: 83.9MB). Free memory was 68.3MB in the beginning and 187.9MB in the end (delta: -119.6MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. [2022-11-21 22:59:11,275 INFO L158 Benchmark]: CodeCheck took 22.61ms. Allocated memory is still 220.2MB. Free memory was 187.9MB in the beginning and 186.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:59:11,279 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 136.3MB. Free memory is still 110.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 596.46ms. Allocated memory is still 136.3MB. Free memory was 90.9MB in the beginning and 72.0MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.05ms. Allocated memory is still 136.3MB. Free memory was 72.0MB in the beginning and 69.9MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.87ms. Allocated memory is still 136.3MB. Free memory was 69.9MB in the beginning and 68.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 573.20ms. Allocated memory was 136.3MB in the beginning and 220.2MB in the end (delta: 83.9MB). Free memory was 68.3MB in the beginning and 187.9MB in the end (delta: -119.6MB). Peak memory consumption was 19.3MB. Max. memory is 16.1GB. * CodeCheck took 22.61ms. Allocated memory is still 220.2MB. Free memory was 187.9MB in the beginning and 186.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:59:11,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-20.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2f66f1b2f8bc96c1cbd24e122a1b904932cb7f0e98e43f950b8a0288b2af2871 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:59:13,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:59:13,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:59:13,891 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:59:13,893 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:59:13,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:59:13,904 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:59:13,906 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:59:13,908 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:59:13,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:59:13,912 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:59:13,915 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:59:13,917 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:59:13,920 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:59:13,922 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:59:13,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:59:13,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:59:13,934 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:59:13,936 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:59:13,939 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:59:13,945 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:59:13,946 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:59:13,947 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:59:13,954 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:59:13,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:59:13,960 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:59:13,961 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:59:13,962 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:59:13,962 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:59:13,963 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:59:13,965 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:59:13,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:59:13,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:59:13,969 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:59:13,971 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:59:13,971 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:59:13,980 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:59:13,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:59:13,981 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:59:13,982 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:59:13,982 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:59:13,983 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-21 22:59:14,017 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:59:14,018 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:59:14,020 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:59:14,020 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:59:14,021 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:59:14,021 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:59:14,021 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:59:14,021 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:59:14,022 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:59:14,022 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:59:14,023 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:59:14,023 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:59:14,023 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:59:14,024 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:59:14,024 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-21 22:59:14,024 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-21 22:59:14,024 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:59:14,025 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-21 22:59:14,025 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:59:14,025 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:59:14,025 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:59:14,025 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:59:14,026 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:59:14,026 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:59:14,026 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:59:14,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:59:14,027 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:59:14,027 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:59:14,028 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:59:14,028 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-21 22:59:14,028 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-21 22:59:14,028 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:59:14,029 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-21 22:59:14,029 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-21 22:59:14,029 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f66f1b2f8bc96c1cbd24e122a1b904932cb7f0e98e43f950b8a0288b2af2871 [2022-11-21 22:59:14,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:59:14,496 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:59:14,499 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:59:14,500 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:59:14,501 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:59:14,502 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/pthread-deagle/reorder_c11_good-20.i [2022-11-21 22:59:17,674 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:59:17,972 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:59:17,978 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/sv-benchmarks/c/pthread-deagle/reorder_c11_good-20.i [2022-11-21 22:59:17,997 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/data/d36aedcaf/eae080ac31ec4819bf835e5ee745665d/FLAG7591ea82f [2022-11-21 22:59:18,018 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/data/d36aedcaf/eae080ac31ec4819bf835e5ee745665d [2022-11-21 22:59:18,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:59:18,022 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:59:18,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:59:18,023 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:59:18,026 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:59:18,027 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:59:18" (1/1) ... [2022-11-21 22:59:18,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48b812b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:18, skipping insertion in model container [2022-11-21 22:59:18,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:59:18" (1/1) ... [2022-11-21 22:59:18,039 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:59:18,096 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:59:18,478 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/sv-benchmarks/c/pthread-deagle/reorder_c11_good-20.i[30195,30208] [2022-11-21 22:59:18,516 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:59:18,533 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:59:18,567 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/sv-benchmarks/c/pthread-deagle/reorder_c11_good-20.i[30195,30208] [2022-11-21 22:59:18,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:59:18,621 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:59:18,622 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:18 WrapperNode [2022-11-21 22:59:18,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:59:18,623 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:59:18,624 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:59:18,624 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:59:18,631 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:18" (1/1) ... [2022-11-21 22:59:18,675 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:18" (1/1) ... [2022-11-21 22:59:18,694 INFO L138 Inliner]: procedures = 166, calls = 21, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 80 [2022-11-21 22:59:18,695 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:59:18,695 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:59:18,696 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:59:18,696 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:59:18,704 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:18" (1/1) ... [2022-11-21 22:59:18,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:18" (1/1) ... [2022-11-21 22:59:18,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:18" (1/1) ... [2022-11-21 22:59:18,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:18" (1/1) ... [2022-11-21 22:59:18,717 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:18" (1/1) ... [2022-11-21 22:59:18,721 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:18" (1/1) ... [2022-11-21 22:59:18,724 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:18" (1/1) ... [2022-11-21 22:59:18,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:18" (1/1) ... [2022-11-21 22:59:18,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:59:18,729 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:59:18,730 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:59:18,730 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:59:18,731 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:18" (1/1) ... [2022-11-21 22:59:18,737 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:59:18,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:59:18,776 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:59:18,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:59:18,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-21 22:59:18,831 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2022-11-21 22:59:18,831 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2022-11-21 22:59:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 22:59:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:59:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:59:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:59:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-21 22:59:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-21 22:59:18,832 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2022-11-21 22:59:18,833 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2022-11-21 22:59:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 22:59:18,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:59:18,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:59:18,834 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 22:59:19,062 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:59:19,064 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:59:19,368 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:59:19,375 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:59:19,375 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-21 22:59:19,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:59:19 BoogieIcfgContainer [2022-11-21 22:59:19,378 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:59:19,379 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:59:19,379 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:59:19,390 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:59:19,391 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:59:19" (1/1) ... [2022-11-21 22:59:19,391 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-21 22:59:19,396 INFO L158 Benchmark]: Toolchain (without parser) took 1373.07ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 46.1MB in the beginning and 68.3MB in the end (delta: -22.2MB). Peak memory consumption was 3.3MB. Max. memory is 16.1GB. [2022-11-21 22:59:19,396 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 73.4MB. Free memory is still 50.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 22:59:19,397 INFO L158 Benchmark]: CACSL2BoogieTranslator took 599.40ms. Allocated memory is still 73.4MB. Free memory was 45.9MB in the beginning and 44.5MB in the end (delta: 1.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-21 22:59:19,397 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.45ms. Allocated memory is still 73.4MB. Free memory was 44.5MB in the beginning and 42.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:59:19,398 INFO L158 Benchmark]: Boogie Preprocessor took 33.42ms. Allocated memory is still 73.4MB. Free memory was 42.4MB in the beginning and 40.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:59:19,399 INFO L158 Benchmark]: RCFGBuilder took 648.88ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 40.3MB in the beginning and 69.4MB in the end (delta: -29.1MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2022-11-21 22:59:19,399 INFO L158 Benchmark]: CodeCheck took 14.74ms. Allocated memory is still 98.6MB. Free memory was 69.4MB in the beginning and 68.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-21 22:59:19,405 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 73.4MB. Free memory is still 50.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 599.40ms. Allocated memory is still 73.4MB. Free memory was 45.9MB in the beginning and 44.5MB in the end (delta: 1.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.45ms. Allocated memory is still 73.4MB. Free memory was 44.5MB in the beginning and 42.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.42ms. Allocated memory is still 73.4MB. Free memory was 42.4MB in the beginning and 40.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 648.88ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 40.3MB in the beginning and 69.4MB in the end (delta: -29.1MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. * CodeCheck took 14.74ms. Allocated memory is still 98.6MB. Free memory was 69.4MB in the beginning and 68.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-21 22:59:19,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3639f7e8-a5b4-47fe-8609-3bbe0bea14c2/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported