./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0e0057cc 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_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0028e6fa5bf865c1068c8d55bf1863ae46985780e15895ccbb76824c97a247a7 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:01:14,817 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:01:14,896 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-11-24 23:01:14,900 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:01:14,901 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:01:14,927 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:01:14,931 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:01:14,933 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:01:14,934 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:01:14,935 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:01:14,936 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:01:14,937 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:01:14,937 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:01:14,939 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-24 23:01:14,940 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-24 23:01:14,941 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-24 23:01:14,942 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:01:14,944 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 23:01:14,945 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:01:14,947 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:01:14,948 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:01:14,949 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:01:14,949 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:01:14,950 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:01:14,950 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:01:14,950 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:01:14,951 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:01:14,951 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:01:14,951 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:01:14,952 INFO L153 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_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0028e6fa5bf865c1068c8d55bf1863ae46985780e15895ccbb76824c97a247a7 [2023-11-24 23:01:15,268 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:01:15,298 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:01:15,309 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:01:15,311 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:01:15,311 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:01:15,313 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2023-11-24 23:01:18,453 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:01:18,741 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:01:18,742 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2023-11-24 23:01:18,754 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/data/0b0d3cfc4/9e174fb575c3431aa3aee01bd09da182/FLAG1a23b5856 [2023-11-24 23:01:18,770 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/data/0b0d3cfc4/9e174fb575c3431aa3aee01bd09da182 [2023-11-24 23:01:18,775 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:01:18,776 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:01:18,778 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:01:18,778 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:01:18,783 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:01:18,784 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:01:18" (1/1) ... [2023-11-24 23:01:18,785 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c2ec967 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:18, skipping insertion in model container [2023-11-24 23:01:18,785 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:01:18" (1/1) ... [2023-11-24 23:01:18,847 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:01:19,234 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:01:19,250 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:01:19,365 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:01:19,390 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:01:19,391 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:01:19,399 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:01:19,403 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:19 WrapperNode [2023-11-24 23:01:19,403 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:01:19,407 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:01:19,407 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:01:19,407 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:01:19,415 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:19" (1/1) ... [2023-11-24 23:01:19,465 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:19" (1/1) ... [2023-11-24 23:01:19,587 INFO L138 Inliner]: procedures = 26, calls = 455, calls flagged for inlining = 101, calls inlined = 145, statements flattened = 2381 [2023-11-24 23:01:19,587 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:01:19,588 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:01:19,589 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:01:19,589 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:01:19,598 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:19" (1/1) ... [2023-11-24 23:01:19,598 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:19" (1/1) ... [2023-11-24 23:01:19,642 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:19" (1/1) ... [2023-11-24 23:01:19,643 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:19" (1/1) ... [2023-11-24 23:01:19,726 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:19" (1/1) ... [2023-11-24 23:01:19,755 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:19" (1/1) ... [2023-11-24 23:01:19,775 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:19" (1/1) ... [2023-11-24 23:01:19,794 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:19" (1/1) ... [2023-11-24 23:01:19,811 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:01:19,813 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:01:19,813 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:01:19,813 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:01:19,814 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:19" (1/1) ... [2023-11-24 23:01:19,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:01:19,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:01:19,850 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:01:19,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:01:19,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:01:19,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:01:19,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:01:19,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:01:19,888 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-24 23:01:19,888 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-24 23:01:19,889 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-24 23:01:19,889 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-24 23:01:19,890 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-24 23:01:19,890 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-24 23:01:19,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:01:19,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-24 23:01:19,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-24 23:01:19,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:01:19,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:01:19,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:01:19,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:01:19,896 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-24 23:01:20,171 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:01:20,173 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:01:23,414 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:01:34,900 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:01:34,900 INFO L309 CfgBuilder]: Removed 18 assume(true) statements. [2023-11-24 23:01:34,902 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:01:34 BoogieIcfgContainer [2023-11-24 23:01:34,902 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:01:34,903 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:01:34,903 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:01:34,914 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:01:34,914 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:01:34" (1/1) ... [2023-11-24 23:01:34,915 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2023-11-24 23:01:34,920 INFO L158 Benchmark]: Toolchain (without parser) took 16142.52ms. Allocated memory was 161.5MB in the beginning and 2.2GB in the end (delta: 2.0GB). Free memory was 115.4MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 221.0MB. Max. memory is 16.1GB. [2023-11-24 23:01:34,920 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 161.5MB. Free memory is still 137.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:01:34,921 INFO L158 Benchmark]: CACSL2BoogieTranslator took 626.22ms. Allocated memory is still 161.5MB. Free memory was 115.4MB in the beginning and 89.6MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-11-24 23:01:34,922 INFO L158 Benchmark]: Boogie Procedure Inliner took 180.93ms. Allocated memory is still 161.5MB. Free memory was 89.6MB in the beginning and 77.7MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-24 23:01:34,922 INFO L158 Benchmark]: Boogie Preprocessor took 223.08ms. Allocated memory is still 161.5MB. Free memory was 77.7MB in the beginning and 117.3MB in the end (delta: -39.6MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2023-11-24 23:01:34,923 INFO L158 Benchmark]: RCFGBuilder took 15089.57ms. Allocated memory was 161.5MB in the beginning and 2.2GB in the end (delta: 2.0GB). Free memory was 117.3MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 435.8MB. Max. memory is 16.1GB. [2023-11-24 23:01:34,924 INFO L158 Benchmark]: CodeCheck took 14.57ms. Allocated memory is still 2.2GB. Free memory was 1.9GB in the beginning and 1.9GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 23:01:34,927 INFO L338 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 161.5MB. Free memory is still 137.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 626.22ms. Allocated memory is still 161.5MB. Free memory was 115.4MB in the beginning and 89.6MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 180.93ms. Allocated memory is still 161.5MB. Free memory was 89.6MB in the beginning and 77.7MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 223.08ms. Allocated memory is still 161.5MB. Free memory was 77.7MB in the beginning and 117.3MB in the end (delta: -39.6MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * RCFGBuilder took 15089.57ms. Allocated memory was 161.5MB in the beginning and 2.2GB in the end (delta: 2.0GB). Free memory was 117.3MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 435.8MB. Max. memory is 16.1GB. * CodeCheck took 14.57ms. Allocated memory is still 2.2GB. Free memory was 1.9GB in the beginning and 1.9GB 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. [2023-11-24 23:01:34,957 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/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_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0028e6fa5bf865c1068c8d55bf1863ae46985780e15895ccbb76824c97a247a7 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:01:37,798 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:01:37,897 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2023-11-24 23:01:37,949 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:01:37,951 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:01:37,953 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:01:37,954 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:01:37,955 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:01:37,956 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:01:37,957 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:01:37,958 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:01:37,959 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-24 23:01:37,959 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-24 23:01:37,962 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-24 23:01:37,962 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:01:37,963 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-24 23:01:37,964 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-24 23:01:37,969 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-24 23:01:37,969 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 23:01:37,970 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:01:37,970 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:01:37,971 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:01:37,972 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:01:37,972 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:01:37,973 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 23:01:37,973 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-24 23:01:37,974 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:01:37,974 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:01:37,975 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:01:37,975 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:01:37,976 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-24 23:01:37,977 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 23:01:37,978 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-24 23:01:37,978 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:01:37,979 INFO L153 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_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0028e6fa5bf865c1068c8d55bf1863ae46985780e15895ccbb76824c97a247a7 [2023-11-24 23:01:38,398 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:01:38,422 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:01:38,425 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:01:38,426 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:01:38,427 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:01:38,429 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2023-11-24 23:01:41,717 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:01:42,020 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:01:42,021 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2023-11-24 23:01:42,046 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/data/0a577f201/459aab61e23f46a8a3788848c5f00e96/FLAG326713b3e [2023-11-24 23:01:42,064 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/data/0a577f201/459aab61e23f46a8a3788848c5f00e96 [2023-11-24 23:01:42,067 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:01:42,069 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:01:42,072 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:01:42,072 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:01:42,077 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:01:42,078 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:42,079 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@522c82b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42, skipping insertion in model container [2023-11-24 23:01:42,080 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:42,121 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:01:42,566 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:01:42,586 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-24 23:01:42,629 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:01:42,758 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:01:42,763 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:01:42,857 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:01:42,868 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:01:42,868 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:01:42,878 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:01:42,879 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42 WrapperNode [2023-11-24 23:01:42,879 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:01:42,880 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:01:42,881 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:01:42,881 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:01:42,889 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:42,953 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:43,085 INFO L138 Inliner]: procedures = 28, calls = 455, calls flagged for inlining = 101, calls inlined = 145, statements flattened = 2348 [2023-11-24 23:01:43,086 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:01:43,087 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:01:43,087 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:01:43,088 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:01:43,098 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:43,098 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:43,115 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:43,115 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:43,202 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:43,230 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:43,249 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:43,261 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:43,283 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:01:43,284 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:01:43,285 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:01:43,285 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:01:43,286 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:01:42" (1/1) ... [2023-11-24 23:01:43,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:01:43,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:01:43,336 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:01:43,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5aa6e282-582a-4f22-be72-c6791e8f53aa/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:01:43,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:01:43,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-24 23:01:43,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:01:43,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-24 23:01:43,396 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-24 23:01:43,397 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-24 23:01:43,397 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-24 23:01:43,397 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-24 23:01:43,397 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-24 23:01:43,397 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-24 23:01:43,398 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-24 23:01:43,398 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-24 23:01:43,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:01:43,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:01:43,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:01:43,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:01:43,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-24 23:01:43,404 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-24 23:01:43,766 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:01:43,769 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:01:49,789 INFO L282 CfgBuilder]: Performing block encoding