./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 --- 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-dbf71c6-m [2022-10-17 16:38:37,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:38:37,870 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:38:37,918 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:38:37,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:38:37,923 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:38:37,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:38:37,929 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:38:37,931 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:38:37,937 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:38:37,938 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:38:37,941 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:38:37,941 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:38:37,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:38:37,945 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:38:37,947 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:38:37,948 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:38:37,949 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:38:37,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:38:37,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:38:37,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:38:37,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:38:37,958 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:38:37,959 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:38:37,963 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:38:37,964 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:38:37,964 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:38:37,965 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:38:37,966 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:38:37,967 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:38:37,968 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:38:37,969 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:38:37,970 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:38:37,971 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:38:37,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:38:37,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:38:37,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:38:37,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:38:37,974 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:38:37,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:38:37,975 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:38:37,976 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:38:37,997 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:38:37,997 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:38:37,998 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:38:37,999 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:38:37,999 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:38:38,000 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:38:38,000 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:38:38,000 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:38:38,000 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:38:38,001 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:38:38,001 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:38:38,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:38:38,001 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:38:38,001 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:38:38,002 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:38:38,002 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:38:38,002 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:38:38,002 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:38:38,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:38,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:38:38,003 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:38:38,003 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:38:38,004 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:38:38,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:38:38,004 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:38:38,004 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_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 [2022-10-17 16:38:38,288 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:38:38,320 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:38:38,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:38:38,324 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:38:38,326 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:38:38,327 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2022-10-17 16:38:38,413 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB/data/3855e48a2/4ac8e6f20c0b468da6b05c38c6bb70b9/FLAG6169d4fd7 [2022-10-17 16:38:39,205 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:38:39,207 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2022-10-17 16:38:39,244 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB/data/3855e48a2/4ac8e6f20c0b468da6b05c38c6bb70b9/FLAG6169d4fd7 [2022-10-17 16:38:39,749 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB/data/3855e48a2/4ac8e6f20c0b468da6b05c38c6bb70b9 [2022-10-17 16:38:39,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:39,754 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:39,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:39,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:39,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:39,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:39" (1/1) ... [2022-10-17 16:38:39,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f78d58b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:39, skipping insertion in model container [2022-10-17 16:38:39,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:39" (1/1) ... [2022-10-17 16:38:39,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:39,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:40,631 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2022-10-17 16:38:40,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5bfa751 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:40, skipping insertion in model container [2022-10-17 16:38:40,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:40,633 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 16:38:40,635 INFO L158 Benchmark]: Toolchain (without parser) took 880.23ms. Allocated memory is still 119.5MB. Free memory was 76.3MB in the beginning and 68.6MB in the end (delta: 7.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-10-17 16:38:40,637 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 119.5MB. Free memory was 91.2MB in the beginning and 91.2MB in the end (delta: 27.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:38:40,638 INFO L158 Benchmark]: CACSL2BoogieTranslator took 874.81ms. Allocated memory is still 119.5MB. Free memory was 76.3MB in the beginning and 68.6MB in the end (delta: 7.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-10-17 16:38:40,641 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 119.5MB. Free memory was 91.2MB in the beginning and 91.2MB in the end (delta: 27.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 874.81ms. Allocated memory is still 119.5MB. Free memory was 76.3MB in the beginning and 68.6MB in the end (delta: 7.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3757]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR RESULT: Ultimate could not prove your program: Toolchain returned no result. 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 --- 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-dbf71c6-m [2022-10-17 16:38:43,028 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:38:43,030 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:38:43,071 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:38:43,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:38:43,077 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:38:43,080 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:38:43,085 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:38:43,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:38:43,098 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:38:43,102 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:38:43,105 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:38:43,105 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:38:43,109 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:38:43,111 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:38:43,113 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:38:43,115 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:38:43,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:38:43,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:38:43,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:38:43,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:38:43,133 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:38:43,136 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:38:43,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:38:43,149 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:38:43,149 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:38:43,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:38:43,152 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:38:43,153 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:38:43,154 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:38:43,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:38:43,157 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:38:43,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:38:43,160 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:38:43,161 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:38:43,162 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:38:43,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:38:43,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:38:43,163 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:38:43,165 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:38:43,166 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:38:43,167 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:38:43,214 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:38:43,215 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:38:43,217 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:38:43,217 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:38:43,219 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:38:43,219 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:38:43,220 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:38:43,220 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:38:43,221 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:38:43,221 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:38:43,222 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:38:43,222 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:38:43,223 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:38:43,223 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:38:43,223 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:38:43,224 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:38:43,224 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:38:43,224 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:38:43,225 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:38:43,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:38:43,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:43,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:38:43,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:38:43,226 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:38:43,227 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:38:43,227 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:38:43,227 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:38:43,227 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:38:43,228 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:38:43,228 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_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 [2022-10-17 16:38:43,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:38:43,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:38:43,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:38:43,719 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:38:43,724 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:38:43,725 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2022-10-17 16:38:43,798 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB/data/e763c6700/6c2012a5f92d444c96d08725bd008dd8/FLAG6b9614818 [2022-10-17 16:38:44,688 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:38:44,689 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2022-10-17 16:38:44,731 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB/data/e763c6700/6c2012a5f92d444c96d08725bd008dd8/FLAG6b9614818 [2022-10-17 16:38:45,223 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d9a227d-6c6e-478f-94b6-fc3cd2c5bf50/bin/ukojak-92XMlrwhuB/data/e763c6700/6c2012a5f92d444c96d08725bd008dd8 [2022-10-17 16:38:45,226 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:45,227 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:45,229 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:45,229 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:45,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:45,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:45" (1/1) ... [2022-10-17 16:38:45,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fb775d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:45, skipping insertion in model container [2022-10-17 16:38:45,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:45" (1/1) ... [2022-10-17 16:38:45,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:45,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:46,333 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2022-10-17 16:38:46,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5838083b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:46, skipping insertion in model container [2022-10-17 16:38:46,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:46,336 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 16:38:46,340 INFO L158 Benchmark]: Toolchain (without parser) took 1110.81ms. Allocated memory is still 69.2MB. Free memory was 38.3MB in the beginning and 38.9MB in the end (delta: -555.1kB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2022-10-17 16:38:46,342 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 52.4MB. Free memory is still 31.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:38:46,344 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1107.11ms. Allocated memory is still 69.2MB. Free memory was 38.2MB in the beginning and 38.9MB in the end (delta: -702.0kB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2022-10-17 16:38:46,347 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 52.4MB. Free memory is still 31.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1107.11ms. Allocated memory is still 69.2MB. Free memory was 38.2MB in the beginning and 38.9MB in the end (delta: -702.0kB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3757]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN